They got some crazy mega cities, vast wildness, rural villages where the culture has been mostly preserved.

There is so much to see there, it's on my list. I can stop smoking weed for a couple months to travel around China.

I wouldn't like to live their though, their Bitcoin and drug policies are too strict.

I get why. Opium wars for historical context on their strict drug laws and criminals laundering money + mining drove up hardware costs for consumers and businesses at the time.