[Unity] TextMeshPro Chinese Font

Unity version: 2022.3 LTS

1. Prepare a Chinese font file (e.g. ttf file)
2. Select your font file in Project view.
3. Asset->Create->TextMeshPro->Font Asset
4. Select the font asset just created in Project view.
5. Set Altas Width & Altas Height to higher resolution. (e.g. 4096)

Done!

Thanks to Paul