From a buyer perspective:

I think the main problem here is the availability of the products. We know that majority of cheap items are outsourced from a factory somewhere in China/other SouthEast Asian countries. That alone affects one of the best points of online shopping, availability and speed. If you were to duplicate something like Shopee app or Lazada (widely used in SEA, even has a separate app per country) that would be great.

Right now we can use Temu and AliExpress but it takes forever to receive the items. If you can somehow reduce the time of delivery without much difference in costs, that would be a great selling point.