Can't I change my Korean hukou back to China? Come in, expert.

At present, China law does not support dual nationality.

So when you change your Korean nationality, China nationality will automatically disappear.

And the laws of different countries, including South Korea, may be different, but your parents will not be allowed to immigrate to South Korea with you. Of course, if you have children, your children can emigrate with their parents.

PS: Korea has no hukou, only the concept of nationality.