You are not wrong. I agree they do all these things. And I don't know what China does. I live outside of a China naturally, and I don't know anything about what's going on inside. We hear scary stories of course, and the leader of the country seems insane by western standards at least. I don't think China cares about human rights very much. And I would not be surprised if people gets killed and made to disappear if they are inconvenient.
But honestly, I don't know anything. I'm not there. I haven't seen with my own eyes anything.