If you want to open a store on an e-commerce platform other than Shopee, you can consider the following methods:

1. Open a store independently on other e-commerce platforms: You can open a store independently on other e-commerce platforms, such as Taobao, JD.com, Pinduoduo, etc. This requires you to register an account, upload products, process orders, etc.

2. Find an agent or cross-border e-commerce service provider: You can find an agent or cross-border e-commerce service provider to help you open a store on other e-commerce platforms. These service providers usually provide services such as product listing, order processing, and logistics distribution.

3. Find partners: You can find other sellers or companies as partners to open stores on other e-commerce platforms. This requires you to negotiate with your partners on matters such as division of labor and profit distribution.

It should be noted that different e-commerce platforms have different rules and requirements, and you need to carefully understand and comply with the relevant regulations. At the same time, opening a store requires a certain amount of time and energy, and you need to seriously consider your actual situation and ability.