I left for China half a year ago, I’ll answer your questions

residence permit in China (types of visas, what is possible, what is not).

opening a company in China (how much does opening, accounting, etc. actually cost)

specifics of working with Chinese factories (my main profile is here)

payments from Russia to China and Hong Kong (the real situation from the inside, I’m working on this topic, and I didn’t hear it from friends of friends).

cultural traditions and characteristics of southern China (I don’t pretend to have a depth of knowledge; half a year is clearly not enough, but something clearly caught my eye after living here for six months).

How is it even possible to change your life at that age (about existential crises and so on)

I can also tell you about meditation, if anyone is interested (I have been living in continuous retreat mode for several years, I meditate 2-10 hours daily).