if you set up a lightning wallet on your nostr profile, you could at least collect some sats via zaps. and the tech is moving quickly so there will likely be even better (fully private) ways to do p2p exchange in the near future.
Discussion
There is no place to spend Bitcoin, and there is no cryptocurrency in circulation in China. no point.
China only uses WeChat and Alipay, I have been using WeChat and Alipay payment methods for 8 years. I have never touched banknotes, but use WeChat and Alipay to transfer money.