The following are the most concerning videos about China (and it's influence over other countries) that I could find.
** What happens to me if I publicly criticise a policy my government has implimented? Nothing! Free people can criticise their own government. Without freedom of speech, people simply aren't free. We in the west are free at the moment, but there are people in the west who are trying to destroy freedom of speech, namely radical Muslims, CCP supporters, and the hard left. For an example of how the left is trying to stop views they disagree with from being expressed in public see here. For how they are using conservative politicians to their advantage, see here.