Chaichan is a Chinese restaurant in Eunpyeong-gu, Seoul. It serves chadol jjamppong, japchae bap, and tangsuyuk, with jjamppong broth provided at no extra charge. The restaurant has private rooms, and Coupang Eats orders can include a request for less-cooked noodles. Parking is limited to about one or two cars in front of the restaurant.