Krappom is a Thai restaurant near Apgujeong Rodeo Station in Seoul that serves rang chat, khamu, and Thai-style beef pho. The rang chat comes out like a sweet-and-sour braised pork rib dish, and the tom yum goong is built on a rich broth. Waits form on weekday afternoons and Sunday evenings, with entry taking more than 30 minutes. There are not many seats, so the line runs long.