Naui Gaya The Hyundai Seoul is a Korean restaurant on the sixth floor of the food court at The Hyundai Seoul in Yeouido, Seoul, serving gopchang jeongol, bulgogi, naengmyeon, and galbitang. Saeng beoseot bulgogi and gejang can be added, and the chadol option comes with Pyongyang naengmyeon. A wait can be checked by phone for the number of teams remaining, and an alert rings at entry. The food is not particularly notable for its price.