Namsan Wang Donkatsu Wang Naengmyeon Hongdae serves donkatsu and naengmyeon together in Hongdae. Soup, jang-guk, kimchi, and kongnamul can be refilled freely. The donkatsu meat is tough and the naengmyeon tastes ordinary. The shop is located on Hongik-ro 6-gil in Mapo-gu, Seoul.