How can I download alipay? In china they don't allow play store. Speak in english

While China does not allow Google Play services, you can still download and install Alipay directly from Alipay's official website or from other trusted Android app stores that are available in the region. Here's a general guide:

1. Open a web browser on your Android device.
2. Go to https://mobile.alipay.com/ and download the APK file for Alipay.
3. After downloading, you will typically be prompted with a warning because you are installing an app from an unknown source; grant permission to install it.
4. You can then open the installer and agree to the terms and conditions to proceed with the installation.

Please ensure to download apps from trusted sources and to keep your mobile device secure to avoid risks associated with downloading and installing apps from off-market sources.