Is this a politeness thing (aka. most western countries) or a legitimate do-not-do-this thing?
If it's just politeness, then obv. I won't discuss it most of the time. If its more intense then that however, I won't discuss it at all.
If it's just politeness, then obv. I won't discuss it most of the time. If its more intense then that however, I won't discuss it at all.
Just be generally courteous and understanding to people who talk to you and you will be fine.
Even if a tourist gets into a loud shouting match about Chinese politics in a public space, the faux pas would be more social embarrassment than actual fear of state-sponsored retribution