diff --git a/spp_demo_common/__init__.py b/spp_demo_common/__init__.py
new file mode 100644
index 000000000..d33610325
--- /dev/null
+++ b/spp_demo_common/__init__.py
@@ -0,0 +1,2 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+from . import models
diff --git a/spp_demo_common/__manifest__.py b/spp_demo_common/__manifest__.py
new file mode 100644
index 000000000..149bed514
--- /dev/null
+++ b/spp_demo_common/__manifest__.py
@@ -0,0 +1,37 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+
+
+{
+    "name": "OpenSPP Demo (Common)",
+    "category": "OpenSPP/OpenSPP",
+    "version": "17.0.1.3.0",
+    "sequence": 1,
+    "author": "OpenSPP.org",
+    "website": "https://github.com/OpenSPP/openspp-modules",
+    "license": "LGPL-3",
+    "development_status": "Production/Stable",
+    "maintainers": ["jeremi", "gonzalesedwin1123", "emjay0921"],
+    "depends": [
+        "base",
+        "spp_base_common",
+        "g2p_registry_base",
+        "g2p_registry_individual",
+        "g2p_registry_group",
+        "g2p_registry_membership",
+    ],
+    "excludes": [],
+    "external_dependencies": {},
+    "data": [
+        "security/ir.model.access.csv",
+        "data/ir_config_parameter_data.xml",
+        "views/res_config_view.xml",
+        "views/demo_data_generator_view.xml",
+    ],
+    "assets": {},
+    "demo": [],
+    "images": [],
+    "application": True,
+    "installable": True,
+    "auto_install": False,
+    "summary": "Base demo module with generic data generator and sample data for OpenSPP modules.",
+}
diff --git a/spp_demo_common/data/ir_config_parameter_data.xml b/spp_demo_common/data/ir_config_parameter_data.xml
new file mode 100644
index 000000000..0079499d8
--- /dev/null
+++ b/spp_demo_common/data/ir_config_parameter_data.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo noupdate="1">
+    <record id="number_of_groups" model="ir.config_parameter">
+        <field name="key">spp_demo_common.number_of_groups</field>
+        <field name="value">10</field>
+    </record>
+    <record id="members_range_from" model="ir.config_parameter">
+        <field name="key">spp_demo_common.members_range_from</field>
+        <field name="value">1</field>
+    </record>
+    <record id="members_range_to" model="ir.config_parameter">
+        <field name="key">spp_demo_common.members_range_to</field>
+        <field name="value">10</field>
+    </record>
+    <record id="batch_size" model="ir.config_parameter">
+        <field name="key">spp_demo_common.batch_size</field>
+        <field name="value">20</field>
+    </record>
+    <record id="queue_job_minimum_size" model="ir.config_parameter">
+        <field name="key">spp_demo_common.queue_job_minimum_size</field>
+        <field name="value">100</field>
+    </record>
+</odoo>
diff --git a/spp_demo_common/models/__init__.py b/spp_demo_common/models/__init__.py
new file mode 100644
index 000000000..ff6fce98c
--- /dev/null
+++ b/spp_demo_common/models/__init__.py
@@ -0,0 +1,2 @@
+from . import res_config_settings
+from . import demo_data_generator
diff --git a/spp_demo_common/models/demo_data_generator.py b/spp_demo_common/models/demo_data_generator.py
new file mode 100644
index 000000000..e2dcb10be
--- /dev/null
+++ b/spp_demo_common/models/demo_data_generator.py
@@ -0,0 +1,258 @@
+# Part of OpenSPP. See LICENSE file for full copyright and licensing details.
+import logging
+import random
+
+from faker import Faker
+
+from odoo import fields, models
+
+_logger = logging.getLogger(__name__)
+
+
+class SPPDemoDataGenerator(models.Model):
+    _name = "spp.demo.data.generator"
+    _description = "SPP Demo Data Generator"
+
+    def _default_number_of_groups(self):
+        default_settings = self.env["ir.config_parameter"].sudo()
+        return int(default_settings.get_param("spp_demo_common.number_of_groups", 10))
+
+    def _default_members_range_from(self):
+        default_settings = self.env["ir.config_parameter"].sudo()
+        return int(default_settings.get_param("spp_demo_common.members_range_from", 1))
+
+    def _default_members_range_to(self):
+        default_settings = self.env["ir.config_parameter"].sudo()
+        return int(default_settings.get_param("spp_demo_common.members_range_to", 10))
+
+    def _default_batch_size(self):
+        default_settings = self.env["ir.config_parameter"].sudo()
+        return int(default_settings.get_param("spp_demo_common.batch_size", 100))
+
+    def _default_locale_origin(self):
+        company_lang = self.env.user.company_id.partner_id.lang
+        if company_lang:
+            lang = self.env["res.lang"].search([("code", "=", company_lang)], limit=1)
+            if lang:
+                return lang
+        return self.env.ref("base.lang_en")
+
+    def _default_queue_job_minimum_size(self):
+        default_settings = self.env["ir.config_parameter"].sudo()
+        return int(default_settings.get_param("spp_demo_common.queue_job_minimum_size", 500))
+
+    ID_TYPES_INDIVIDUAL = [
+        "Passport",
+        "National ID",
+    ]
+
+    ID_TYPES_GROUP = [
+        "Business Permit",
+        "Registration Certificate",
+    ]
+
+    GENDERS = [
+        "Male",
+        "Female",
+    ]
+
+    name = fields.Char(string="Name", required=True)
+    remember_settings = fields.Boolean(string="Remember Settings", default=False)
+    number_of_groups = fields.Integer(string="Number of Groups", default=_default_number_of_groups, required=True)
+    members_range_from = fields.Integer(
+        string="Members per Group (From)", default=_default_members_range_from, required=True
+    )
+    members_range_to = fields.Integer(string="Members per Group (To)", default=_default_members_range_to, required=True)
+    locale_origin = fields.Many2one("res.lang", string="Locale Origin", required=True, default=_default_locale_origin)
+    batch_size = fields.Integer(string="Batch Size", default=_default_batch_size, required=True)
+    state = fields.Selection(
+        [("draft", "Draft"), ("in_progress", "In Progress"), ("completed", "Completed"), ("cancelled", "Cancelled")],
+        string="State",
+        default="draft",
+        required=True,
+    )
+    locked = fields.Boolean(string="Locked", default=False)
+    locked_reason = fields.Text(string="Locked Reason")
+
+    queue_job_minimum_size = fields.Integer(
+        string="Queue Job Minimum Size",
+        default=_default_queue_job_minimum_size,
+    )
+    use_job_queue = fields.Boolean(
+        string="Use Job Queue",
+        compute="_compute_use_job_queue",
+    )
+
+    def generate_demo_data(self):
+        self.ensure_one()
+        fake = Faker(self.locale_origin.code)
+        if not self.use_job_queue:
+            self.state = "in_progress"
+            self.locked = True
+            self.locked_reason = "Data generation in progress..."
+            for _ in range(self.number_of_groups):
+                group = self.generate_groups(fake)
+                num_members = fake.random_int(self.members_range_from, self.members_range_to)
+                have_head_member = False
+                for _ in range(num_members):
+                    is_head_member = random.choice([True, False]) if not have_head_member else False
+                    individual = self.generate_individuals(fake)
+                    membership_vals = self.get_group_membership_vals(fake, group, individual)
+                    if is_head_member:
+                        have_head_member = True
+                        membership_vals["kind"] = [
+                            (4, self.env.ref("g2p_registry_membership.group_membership_kind_head").id)
+                        ]
+                    self.env["g2p.group.membership"].create(membership_vals)
+
+            self.state = "completed"
+            self.locked = False
+            self.locked_reason = "Data generation completed."
+
+    def generate_groups(self, fake):
+        group_vals = self.get_group_vals(fake)
+        group = self.env["res.partner"].create(group_vals)
+        self.create_ids(fake, group)
+        self.create_phone_numbers(fake, group)
+        return group
+
+    def generate_individuals(self, fake):
+        individual_vals = self.get_individual_vals(fake)
+        individual = self.env["res.partner"].create(individual_vals)
+        self.create_ids(fake, individual)
+        self.create_phone_numbers(fake, individual)
+        return individual
+
+    def get_group_vals(self, fake):
+        registration_date = self.get_random_date(
+            fake,
+            datefrom=fields.Date.today().replace(year=fields.Date.today().year - 5),
+            dateto=fields.Date.today(),
+        )
+        address = fake.address()
+
+        group_vals = {
+            "name": fake.company(),
+            "is_registrant": True,
+            "is_group": True,
+            "registration_date": registration_date,
+            "create_date": registration_date,
+            "address": address,
+        }
+
+        return group_vals
+
+    def get_individual_vals(self, fake):
+        birth_date = self.get_random_date(
+            fake,
+            datefrom=fields.Date.today().replace(year=fields.Date.today().year - 70),
+            dateto=fields.Date.today().replace(year=fields.Date.today().year - 1),
+        )
+        registration_date = self.get_random_date(
+            fake,
+            datefrom=birth_date.replace(year=birth_date.year + 1),
+            dateto=fields.Date.today(),
+        )
+        gender = random.choice(self.GENDERS)
+        gender_id = self.get_gender_id(gender)
+        first_name = fake.first_name_male() if gender == "Male" else fake.first_name_female()
+        last_name = fake.last_name()
+        name = f"{first_name} {last_name}"
+
+        address = fake.address()
+
+        individual_vals = {
+            "name": name,
+            "family_name": last_name,
+            "given_name": first_name,
+            "is_registrant": True,
+            "is_group": False,
+            "gender": gender_id,
+            "birthdate": birth_date,
+            "registration_date": registration_date,
+            "create_date": registration_date,
+            "address": address,
+        }
+        return individual_vals
+
+    def get_group_membership_vals(self, fake, group, individual):
+        start_date = self.get_random_date(
+            fake,
+            datefrom=group.registration_date,
+            dateto=fields.Date.today(),
+        )
+        return {
+            "group": group.id,
+            "individual": individual.id,
+            "start_date": start_date,
+        }
+
+    def get_gender_id(self, gender):
+        gender_id = self.env["gender.type"].search(["|", ("value", "=", gender), ("code", "=", gender)], limit=1)
+        if not gender_id:
+            gender_id = self.env["gender.type"].create({"value": gender, "code": gender})
+        return gender_id.id
+
+    def get_gender(self, gender):
+        return self.env["gender.type"].search([("name", "=", gender)], limit=1).id
+
+    def get_random_date(self, fake, datefrom, dateto):
+        return fake.date_between_dates(date_start=datefrom, date_end=dateto)
+
+    def get_id_type(self, id_type):
+        id_type_id = self.env["g2p.id.type"].search([("name", "=", id_type)], limit=1)
+        if not id_type_id:
+            id_type_id = self.env["g2p.id.type"].create(
+                {
+                    "name": id_type,
+                }
+            )
+        return id_type_id.id
+
+    def create_ids(self, fake, registrant):
+        id_type = random.choice(self.ID_TYPES_GROUP if registrant.is_group else self.ID_TYPES_INDIVIDUAL)
+        id_type_id = self.get_id_type(id_type)
+        id_number = fake.bothify(text="??######")
+        issue_date = self.get_random_date(
+            fake,
+            datefrom=registrant.registration_date,
+            dateto=fields.Date.today(),
+        )
+        id_expiry_date = self.get_random_date(
+            fake,
+            datefrom=issue_date.replace(year=issue_date.year + 1),
+            dateto=issue_date.replace(year=issue_date.year + 10),
+        )
+
+        id_vals = {
+            "partner_id": registrant.id,
+            "id_type": id_type_id,
+            "value": id_number,
+            "expiry_date": id_expiry_date,
+        }
+        self.env["g2p.reg.id"].create(id_vals)
+
+    def create_phone_numbers(self, fake, registrant):
+        phone_number = fake.phone_number()
+        date_collected = self.get_random_date(
+            fake,
+            datefrom=registrant.registration_date,
+            dateto=fields.Date.today(),
+        )
+        phone_vals = {
+            "partner_id": registrant.id,
+            "phone_no": phone_number,
+            "date_collected": date_collected,
+        }
+        self.env["g2p.phone.number"].create(phone_vals)
+
+    def refresh_page(self):
+        self.ensure_one()
+        return {
+            "type": "ir.actions.client",
+            "tag": "reload",
+        }
+
+    def _compute_use_job_queue(self):
+        for rec in self:
+            rec.use_job_queue = rec.number_of_groups >= rec.queue_job_minimum_size
diff --git a/spp_demo_common/models/res_config_settings.py b/spp_demo_common/models/res_config_settings.py
new file mode 100644
index 000000000..9815d1fcd
--- /dev/null
+++ b/spp_demo_common/models/res_config_settings.py
@@ -0,0 +1,26 @@
+from odoo import fields, models
+
+
+class RegistryConfig(models.TransientModel):
+    _inherit = "res.config.settings"
+
+    number_of_groups = fields.Integer(
+        string="Number of Groups",
+        config_parameter="spp_demo_common.number_of_groups",
+    )
+    members_range_from = fields.Integer(
+        string="Members per Group (From)",
+        config_parameter="spp_demo_common.members_range_from",
+    )
+    members_range_to = fields.Integer(
+        string="Members per Group (To)",
+        config_parameter="spp_demo_common.members_range_to",
+    )
+    batch_size = fields.Integer(
+        string="Batch Size",
+        config_parameter="spp_demo_common.batch_size",
+    )
+    queue_job_minimum_size = fields.Integer(
+        string="Queue Job Minimum Size",
+        config_parameter="spp_demo_common.queue_job_minimum_size",
+    )
diff --git a/spp_demo_common/pyproject.toml b/spp_demo_common/pyproject.toml
new file mode 100644
index 000000000..4231d0ccc
--- /dev/null
+++ b/spp_demo_common/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/spp_demo_common/security/ir.model.access.csv b/spp_demo_common/security/ir.model.access.csv
new file mode 100644
index 000000000..d7ae2fe34
--- /dev/null
+++ b/spp_demo_common/security/ir.model.access.csv
@@ -0,0 +1,7 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+
+demo_data_generator_read_registry_access,Demo Data Generator Read Access,spp_demo_common.model_spp_demo_data_generator,spp_base_common.read_registry,1,0,0,0
+
+demo_data_generator_write_registry_access,Demo Data Generator Write Access,spp_demo_common.model_spp_demo_data_generator,spp_base_common.write_registry,1,1,0,0
+
+demo_data_generator_create_registry_access,Demo Data Generator Create Access,spp_demo_common.model_spp_demo_data_generator,spp_base_common.create_registry,1,0,1,0
diff --git a/spp_demo_common/static/description/icon.png b/spp_demo_common/static/description/icon.png
new file mode 100644
index 000000000..c7dbdaaf1
Binary files /dev/null and b/spp_demo_common/static/description/icon.png differ
diff --git a/spp_demo_common/views/demo_data_generator_view.xml b/spp_demo_common/views/demo_data_generator_view.xml
new file mode 100644
index 000000000..98bf6ce36
--- /dev/null
+++ b/spp_demo_common/views/demo_data_generator_view.xml
@@ -0,0 +1,185 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+    <record id="view_demo_data_generator_tree" model="ir.ui.view">
+        <field name="name">view_demo_data_generator_tree</field>
+        <field name="model">spp.demo.data.generator</field>
+        <field name="priority">1</field>
+        <field name="arch" type="xml">
+            <tree>
+                <field name="name" />
+                <field name="number_of_groups" />
+                <field name="locale_origin" />
+                <field name="state" />
+            </tree>
+        </field>
+    </record>
+
+    <record id="view_demo_data_generator_form" model="ir.ui.view">
+        <field name="name">view_demo_data_generator_form</field>
+        <field name="model">spp.demo.data.generator</field>
+        <field name="priority">1</field>
+        <field name="arch" type="xml">
+            <form string="Generate Demo Data">
+                <header>
+                    <field
+                        name="state"
+                        widget="statusbar"
+                        statusbar_visible="draft,in_progress,completed,cancelled"
+                    />
+                </header>
+                <field name="locked" invisible="True" />
+                <div
+                    class="alert alert-warning text-center o_form_header"
+                    role="status"
+                    invisible="not locked"
+                >
+                    <span>Warning: Operation in progress: </span>
+                    <field name="locked_reason" class="o_stat_value" />
+                    <button
+                        name="refresh_page"
+                        type="object"
+                        class="btn_warning"
+                        icon="fa-refresh"
+                        title="Refresh Page"
+                        string="Refresh"
+                    />
+                </div>
+                <sheet>
+                    <div class="oe_button_box" name="button_box" invisible="locked">
+                        <button
+                            type="object"
+                            class="oe_stat_button"
+                            icon="fa-thumbs-o-up"
+                            name="generate_demo_data"
+                            invisible="state != 'draft'"
+                        >
+                            <div class="o_form_field o_stat_info">
+                                <span class="o_stat_text">Generate</span>
+                                <span class="o_stat_text">Demo Data</span>
+                            </div>
+                        </button>
+                    </div>
+                     <div style="width: 100%; padding-top: 10px; padding-left: 10px;">
+                        <field name="name" invisible="1" />
+                        <field name="queue_job_minimum_size" invisible="1" />
+                        <div style="display: flex; gap: 20px;">
+                            <field name="name" invisible="1" />
+                            <!-- Demo Data Generator Section -->
+                            <div style="flex: 1;">
+                                <h3>Demo Data Generator</h3>
+                                <hr />
+                                <div name="div_name" style="display: flex; gap: 20px; margin-bottom: 10px;">
+                                    <div style="flex: 1;">
+                                        <h4><label for="name" string="Description" class="o_form_label" /><div
+                                            /></h4>
+                                        <field name="name" required="1" style="width: 90%;" />
+                                    </div>
+                                </div>
+                                <div
+                                    name="div_number_of_groups"
+                                    style="display: flex; gap: 20px; margin-bottom: 10px;"
+                                >
+                                    <div style="flex: 1;">
+                                        <h4><label
+                                                for="number_of_groups"
+                                                string="Number of Groups"
+                                                class="o_form_label"
+                                            /><div /></h4>
+                                        <field name="number_of_groups" required="1" style="width: 90%;" />
+                                    </div>
+                                </div>
+                            </div>
+
+                            <!-- Other Details Section -->
+                            <div style="flex: 1;">
+                                <h3>Other Details</h3>
+                                <hr />
+                                <div style="display: flex; flex-direction: column; gap: 20px;">
+                                    <div style="display: flex; gap: 20px; margin-bottom: 10px;">
+                                        <div style="flex: 1;">
+                                            <h4><label for="members_range_from" class="o_form_label" /><div
+                                                /></h4>
+                                            <field name="members_range_from" />
+                                        </div>
+                                        <div style="flex: 1;">
+                                            <h4><label for="members_range_to" class="o_form_label" /><div
+                                                /></h4>
+                                            <field name="members_range_to" />
+                                        </div>
+                                        <div style="flex: 1;">
+                                            <h4><label for="locale_origin" class="o_form_label" /><div /></h4>
+                                            <field name="locale_origin" options="{'no_create': True}" />
+                                        </div>
+                                    </div>
+                                </div>
+                                <div
+                                    style="display: flex; flex-direction: column; gap: 20px;"
+                                    invisible="number_of_groups &lt; queue_job_minimum_size"
+                                >
+                                    <div style="display: flex; gap: 20px; margin-bottom: 10px;">
+                                        <div style="flex: 1;">
+                                            <p>Job Queue will be used in this Generation</p>
+                                        </div>
+                                        <div style="flex: 1;">
+                                            <h4><label
+                                                    for="queue_job_minimum_size"
+                                                    class="o_form_label"
+                                                /><div /></h4>
+                                            <field name="queue_job_minimum_size" readonly="1" />
+                                        </div>
+                                        <div style="flex: 1;">
+                                            <h4><label for="batch_size" class="o_form_label" /><div /></h4>
+                                            <field name="batch_size" />
+                                        </div>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="action_demo_data_generator" model="ir.actions.act_window">
+        <field name="name">Generate Demo Data</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">spp.demo.data.generator</field>
+        <field name="view_mode">tree,form</field>
+        <field name="context">{}</field>
+        <field name="domain">[]</field>
+        <field name="help" type="html">
+            <p class="o_view_nocontent_smiling_face">
+                Generate Demo Data
+            </p><p>
+                Click the create button to enter the new record.
+            </p>
+        </field>
+    </record>
+
+    <record id="action_demo_data_generator_tree_view" model="ir.actions.act_window.view">
+        <field name="sequence" eval="1" />
+        <field name="view_mode">tree</field>
+        <field name="view_id" ref="view_demo_data_generator_tree" />
+        <field name="act_window_id" ref="action_demo_data_generator" />
+    </record>
+
+    <record id="action_demo_data_generator_form_view" model="ir.actions.act_window.view">
+        <field name="sequence" eval="1" />
+        <field name="view_mode">form</field>
+        <field name="view_id" ref="view_demo_data_generator_form" />
+        <field name="act_window_id" ref="action_demo_data_generator" />
+    </record>
+
+    <menuitem
+        id="menu_generate_demo_data"
+        name="Generate Demo Data"
+        action="action_demo_data_generator"
+        parent="g2p_registry_base.g2p_configuration_menu_root"
+        sequence="110"
+        groups="g2p_registry_base.group_g2p_admin,g2p_registry_base.group_g2p_registrar"
+    />
+
+</odoo>
diff --git a/spp_demo_common/views/res_config_view.xml b/spp_demo_common/views/res_config_view.xml
new file mode 100644
index 000000000..fbfa86eb5
--- /dev/null
+++ b/spp_demo_common/views/res_config_view.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record id="spp_demo_data_generator_config_view" model="ir.ui.view">
+        <field name="name">spp_demo_data_generator_config_view</field>
+        <field name="model">res.config.settings</field>
+        <field name="priority" eval="999" />
+        <field name="inherit_id" ref="base.res_config_settings_view_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//form" position="inside">
+                <app
+                    string="SPP Demo Data Generator Settings"
+                    name="spp_demo_data_generator_settings"
+                    logo="/spp_demo_common/static/description/icon.png"
+                >
+                    <block title="Default Settings for Demo Data Generator">
+                        <setting
+                            string="Number of Groups"
+                            help="Specifies the default number of groups to be created when generating demo data."
+                        >
+                            <field name="number_of_groups" />
+                        </setting>
+                        <setting
+                            string="Members per Group (From)"
+                            help="Specifies the default minimum number of members per group when generating demo data."
+                        >
+                            <field name="members_range_from" />
+                        </setting>
+                        <setting
+                            string="Members per Group (To)"
+                            help="Specifies the default maximum number of members per group when generating demo data."
+                        >
+                            <field name="members_range_to" />
+                        </setting>
+                    </block>
+                    <block title="Job Queue Settings">
+                        <setting
+                            string="Batch Size"
+                            help="Specifies the default batch size when generating demo data with Job Queue."
+                        >
+                            <field name="batch_size" />
+                        </setting>
+                        <setting
+                            string="Queue Job Minimum Size"
+                            help="Specifies the minimum number of groups to be processed in the queue when generating demo data."
+                        >
+                            <field name="queue_job_minimum_size" />
+                        </setting>
+                    </block>
+                </app>
+            </xpath>
+        </field>
+    </record>
+</odoo>