From a US perspective, I see these tactics being used far more extensively by wealthy individuals and corporate interests than I do Chinese interests. Unfortunately, our government and especially our politicians are often directly involved in spreading misinformation and suppressing the truth. We need strategies that function outside of government to close the gaps between reality and public perception.
Their interests aren’t generally all that aligned, so that helps. It’s pretty obvious that the garbage coming out of the cable news networks is at a minimum deeply sympathetic to American corporate interests, if not straight up misinformation.