Try search = chinese self driving robotaxi efforts
We all know about Tesla because Musk has a big mouth and gets reported.
However, consider these four links, here, here, here and here.
A caveat, it is possible the US silence of spread of self-driving worldwide is only a US phenomenon, our people being told only what's "good" for them, and it is already an international realization otherwise. But in case not, the post is posted.