Manboseong is an old Chinese restaurant in Jongno 2-ga near Jonggak Station that serves ganjjajang, jjamppong, and udon. The ganjjajang has chewy noodles with meat and onion pieces, and the vegetables keep their texture. Jjaengban jjajang can be ordered per person, and the large hall accommodates group meals. The interior has a strong old-fashioned Korean-style Chinese restaurant feel.