Ranahan is a restaurant near the Jeonpo Cafe Street in Seomyeon, Busan, serving Thai dishes such as pad thai and tom yum goong. The pad thai has a smoky wok aroma, the tom yum goong has a sour broth, and laeng saep is another commonly ordered dish. On weekdays at lunch, arriving at opening time means getting in without a wait, and the food comes out quickly. The seasoning across the menu runs on the strong side.