What do China people need to live in Thailand?

If you want to settle in Thailand, you can only get married there, or invest in a company there, and the amount is limited.

With tourist visa, you can only stay in Thailand 1 month. Business visa, staying in Thailand for 3 months, but this visa can be used to find a job in Thailand. If you find a job there, you can entrust the company there to help you change your work visa. Usually you can bring it in Thailand 1 year or 3 years, but you have to stamp it at the immigration office every month. This can be done by the company over there.