> Try asking Chinese models about Taiwan independence or Falun Gong or the Dalai Lama or Tiananmen or the Hong Kong national security law or ASIO’s investigations into Chinese interference in Australian politics

It depends "where" you're asking. In most cases (like with DeepSeek or Z.AI models) it will gladly tell you everything (though it can hallucinate sometimes; I guess they try to filter out such data out of the training datasets) if it's not deployed on Chinese servers and you control the system prompt. So, I guess that these guardrails - probably built into the system prompt - are deployed only on China-controlled inference servers, outside of them models are pretty much talkative.

Well, at least that was my experience. Maybe yours is different for some reasons (like temperature settings or something else), I don't know.