There is a collection of these prompts they refuse to answer in this article:

https://medium.com/the-generator/deepseek-hidden-china-polit...

What’s more confusing is where the refusal is coming from. Some people say that running offline removes the censorship. Others say that this depends on the exact model you use, with some seemingly censored even offline. Some say it depends on a search feature being turned on or off. I don’t think we have any conclusions yet, beyond anecdotal examples.