Yes Japan is very different from China if not most of Asia. It's also not hard to see that Japan probably adopted the naming order since they also adopted the Chinese writing system.
I'm Chinese. I was born in Asia and I still routinely visit and keep in touch with my family over there.
To be clear, I'm not saying every Chinese person in China is like this, nor am I saying that it will always be like this. Looking at both HK and Taiwan, things will eventually change for the better in the long term; especially when you consider the long term effects of the one child policy. However (speaking to fellow Chinese people) what I'm describing is real and there's no use in ignoring it, and I feel that there's value in helping people, who aren't of Asian, Hispanic, or Mediterranean (Italian, Greek, etc...) background; to understand it.
That said, I'm surprised there isn't a greater culture of vengeance killings over issues like this.
For further reading on this I can highly recommend Steven Pinker's "Better Angels of Our Nature".
https://en.wikipedia.org/wiki/The_Better_Angels_of_Our_Natur...
I thought that thing is exclusive to China. Or at least like that, since I have a few people who got hit by vehicles but only injured, drivers don't even tries to finish off.