Earlier quoted context omitted.
It is rather stupid to equate the degree of media manipulation in the West vs. China and Russia.
You are right. The degree and sophistication of media manipulation is profoundly greater in the west. While the Chinese block a lot of media, the manipulation is minimal. Most Chinese are very cynical and know exactly what is going on. The west, or at least the US, traps people in a matrix of sorts where they don't even see the manipulation. The narrative is exquisitely framed and guided to leave people with a sense…
In China and Russia you cannot do these things. Published mdeia are strictly monitored and censored. The state employs thousands of astroturfers to flood social media with pro-government messages, trash anti-government messages and even directly hook into messaging platforms to delete messages the government don't like. Be persistent at it, and you'll get a visit from the police, or just get beaten up a few times.
The very fact that the BBC could publish that report, and Noam Chomsky could publish his book, is strong evidence for freedom of expression in the west. There are no such equivalent sources published in Russia and China exposing their government's manipulations. Why do you think that is?