Hongkong Banjeom 0410 Gangdong-gu Office Branch is a Chinese restaurant near Gangdong-gu Office Station in Seoul that serves jjajangmyeon, tangsuyuk, and kkwabarou. The meat jjajang comes with a generous amount of meat, the noodles are chewy, and discounted set menus are available. The dining room has about nine tables, and food comes out quickly. The store is on the clean side.