How can I immigrate

Your age is most suitable for studying abroad or business immigrants (smaller than investment immigrants, but needs company management), and others are not suitable for you. Fake marriage costs money, and divorce is troublesome if you can't find the other party. The chances of Amnesty are slim, and those countries with Amnesty are not first-class countries, which is boring.

Before going to Britain, you can consider going to a small country in the Commonwealth to get your identity.