Suje Wang Donkaseu is a donkaseu restaurant on the fourth floor between Tapgol Park and Samil Building in Jongno-gu, Seoul. It serves old-style gyeongyangsik donkaseu, with regular donkaseu, cheese donkaseu, and nacho cheese donkaseu, accompanied by old-style sauce and self-service soup. Payment is made in advance, and water, kimchi, danmuji, pickles, and soup are self-service, with only the food brought to the table. There is no elevator, so you have to climb the stairs to the fourth floor.