ChatYuan was briefly online and shut down for being, shall we say, "poorly aligned". See here, for instance: 

https://www.taiwannews.com.tw/en/news/4807319

This market resolves YES if, at the end of this year, a Chinese-speaking chatbot comparable to ChatGPT in performance is broadly available (without needing VPNs or other workarounds) in China.

ETA April 13: "ChatGPT comparable" refers to what is being called "GPT 3.5". Improvement like GPT 4, and whatever comes out later this year, don't need to be matched.