You can follow the following steps:
1. Enter the official Xbox One website and log in to your Microsoft account. Because Xbox One games are available on all servers (except the Chinese server), you can buy them from whichever server is cheaper. I will use the Hong Kong server as an example below.
2. Click "Games" on the navigation bar and select "xboxone games" in the drop-down bar to enter the xboxone game store.
3. Generally, masterpieces will be displayed on the homepage of the store. If there is no game you want here, click "See all xboxone games in the xboxone market" or directly enter what you are looking for in the search box. The name of the game.
4. Under the status bar, we can sort the games according to our own preferences, then find the game we want and click to enter the game details page.
5. After entering, click "Buy Xbox One Products Now".
6. Afterwards, a page will pop up asking you to bind a credit card. A domestic multi-currency credit card will do. After binding, click Confirm to complete the purchase. Finally, open the xboxone and download your favorite game. .