Western liberalism has resulted in some of the worst crimes against humanity in the past 200 years such as the slave trade and the genocide of the native population in America to name a couple.
Look, we all know that western liberalism has a lot of really fucking dumb shit about it in the current iteration. And I will definitely acknowledge that there are a lot of good ideas in China. China’s economic miracle is laudable, but - and I say this as a person with an actual stake in Chinese society - it’s time for China to do better, and China doesn’t get better when delusional tankies defend its many clear and obvious problems.
Nobody said China couldn’t and shouldn’t do better or that China doesn’t have problems. This is literally the case for every human society. However, what’s being argued is that China is demonstrably producing better material outcomes than western liberal democracies are.