Are there any Han people in other countries?

Actually, what you mean is whether there are Han people who have lived in foreign countries for a long time. It can be said that there are, although some have been integrated into other ethnic groups or the number is very small. They are: the Kokang ethnic group in Myanmar, the Chinese ethnic group in Vietnam, the Ai ethnic group (referring to the Hakkas and some Dan people), the Han ethnic group, and Outer Mongolia, one of the ethnic groups that have lived in Kazakhstan for generations. In particular, although Outer Mongolia is independent, it has There are a small number of Han Chinese throughout. There are also parts from other countries including Thailand, Laos, and North Korea.