Download the Google Installer APK from the MIUI Forum and launch the Xiaomi Web Browser on your Xiaomi phone. Xiaomi offers its own app store, as well as Google Apps in addition to Google Apps. Xiaomi restricts access to Google Play Store and other Google services in China due to the fact that it is a Chinese Device Maker, as well as Chrome, Gmail, YouTube, and Maps. Smartphones made by Xiaomi are not only popular in China, but they are also popular in India, Dubai, Saudi Arabia, Malaysia, Singapore, and other countries for their impressive looks and reasonable prices.
Once the installation is finished, you should be able to find the Play Store app in your app drawer.
Follow the on-screen prompts to complete the installation. Tap on the APK file to begin the installation process.
On your phone, open the File Manager app and navigate to the APK file. Download the Google Play Store APK from a trusted source. Installing the Play Store on a Xiaomi phone with a Chinese ROM can be a little tricky, but it is possible.