This is an example of mega menu dropdown. You can edit it from admin panel -> HTML Blocks -> Menu shop.
All these pages are not included with a dummy content. You can configure your shop page as you need in Theme Settings -> Shop.
Fulpy partners with various merchants to showcase thousands of Furniture, Homeware and Accessories from the merchant websites. Shipping, Delivery and Return policies are specific to partner merchant, and can be found on the merchant website.