Cheongjindong Haejangguk is a hangover soup restaurant in Jongam-dong, Seoul, in front of the Incheon Airport bus stop. It serves bone haejangguk and seonji haejangguk, with bone haejangguk and gamjatang (pork bone and potato stew) as the main dishes, and the bones come with plenty of meat attached. The yangseonji haejangguk has a light, clean broth with no gamey smell from the innards or seonji and little grease. The restaurant also sells gamjatang (pork bone and potato stew) alongside the haejangguk.