The media bombards us with "China bad" shit 24/7. Even if it is actually as bad as you say you're personal efforts are such a tiny contribution they're effectively useless. Your efforts would likely be better spent trying to inform people about other bad countries that the western media focuses far far less on, or actively downplay their badness. Like Israel for example.

do you think the average Chinese person would benefit from having their state overthrown or that they'd even want that? The Chinese state is highly popular among Chinese citizens. It regularly has an approval rating of above 90%. To what end would China benefit from having a different arrangement?

also people should know how China suppresses it's people

China's people are huwhite CNN reporters with British accents