China immigrated to Russia.

Take your marriage certificate and passport and apply for a three-year short-term residence permit at the immigration office where your account is located. After three years, I will give you Russian citizenship. What documents do you need? The Immigration Bureau will tell you that the immigration policy in each region is different. The farther away from China, the looser the policy. You may need a work visa in the Far East, but in Petersburg, you just need to buy a house.