US Incarceration Rate: 541 per 100k
Chinese Incarceration Rate: 119 per 100k
It leads to the amusing outcome that the US has more people incarcerated than China, in spite of China having 4x the population of the US. It's entirely possible to criticize the Chinese system without resorting to disinformation, but as you allude to, those critiques probably hit a bit too close to home. It's akin to how the Wiki page on authoritarianism [1] has been radically shifted over time to the point that "modern" definition and the definition of 20 years ago [2] are completely different. Yet the old definition is the one that literally everybody uses, but it, again, hits a bit too close to home.
[1] - https://en.wikipedia.org/wiki/Authoritarianism
[2] - https://en.wikipedia.org/w/index.php?title=Authoritarianism&...