Apparently people have forgotten that China is governed by a communist dictatorship, or they wouldn't be surprised by this behavior.
Nonetheless, it's pretty well accepted that China is more capitalist today than ever, that's not really controversial.
Staying clear of the boundaries of one's bubble make it easy, too.
Then there is the likelihood of colonization or invasion in general and the ability of ideas to spread. Competition between governments is more intense.
It may be Europe got its technological advantage and property rights evolved more quickly there because of more competition between countries. But in the center of a large continent, change is slower.
Only difference was China was a lot poorer so people shit on it all the time and find them less relatable and respectable. And also it isn’t under the US’s thumb.