My son has an American passport and Korean ID. Can my son and I apply for a family visa to China?

To Whom It May Concern:

My name is Mike Anderson. I'm a Korean American. My son and I are planning a trip to Beiing in two weeks. I need to apply for a entry visa. Can my son and I apply for a family visa? My son is four years old.

My son has two citizenships He is considered Korean when he is in Korea with his Korean ID # He has an American passport. Since he has his Korean ID can he apply for a Korean visa at the price of 30,000 won.

Best Regards:

Mike