Seoan is a Chinese restaurant in Seoul that serves gul jjamppong, Chinese naengmyeon, and tangsuyuk. The gul jjamppong contains oysters, and the Chinese naengmyeon comes with small abalone and thinly sliced squid. It is located on the second floor a short walk from Seodaemun Station toward Jeongdong. The restaurant has rooms, the white tablecloths are changed each time, and the food is on the expensive side.