Unity Cloud authorization/login fails from mainland China (VPN used)

I’m in mainland China. I tried using a VPN (LetsVPN(a popular and stable VPN)) to access my Unity Cloud account, but it still fails. Have I no choice but to use a China version cloud?

Troubleshooting steps tried (all failed):
1 Switch VPN’s rule/global mode
2 Switch between different VPN regions
3 Turn off VPN and tries

Error: The remote server returned an error: (401) Unauthorized.


Legally speaking, yes. Unity 6 is not available in mainland China, including its services.

This has to do with trade policies and regulations imposed by the Chinese government. Mainland China users are supposed to use the Tuanjie version of the Unity engine instead.