Which countries can 500,000 RMB immigrate to? Which country is the best and cheapest to immigrate to?

This still needs to be combined with its own conditions. If you have nothing but money, developed countries such as the United States, Australia and Canada will not be able to do it. Education and English are generally required. If the conditions are good, plus your own efforts, the money is similar to going to Australia, Canada and New Zealand. The United States can't count on it, except illegal means. If it's just a simple undergraduate course+simple English, plus a young age, you probably need 100w+, otherwise it will be very hard, and you may need to take more jobs at ordinary times.