Welcome to SitePoint, @harrynama. This question has been asked quite a few times on this forum. You might find some interesting answers by doing a search for “best e-commerce platform”. One such thread, for example, is https://www.sitepoint.com/community/t/which-ecommerce-platform-choose-to-develop-my-website/27762 .
Let us know if you still have some questions after you have checked out some of these threads.