Wangdonkkaseu Wangnaengmyeon Seoul National University Station Branch is a 24-hour snack shop near Seoul National University Station that serves donkkaseu, naengmyeon, and jeyuk dolsot bibimbap. It offers sweet potato cheese donkkaseu and a large wang donkkaseu, and the spicy bibim naengmyeon is strongly spicy. It is open 24 hours a day, 365 days a year, and orders placed at the kiosk bring food out quickly. The donkkaseu is ordinary and the naengmyeon taste is ambiguous.