Changtai Noodle is a Thai restaurant near Bexco in Busan that serves beef and tom yum pho along with rice bowls. The beef pho uses a Hanwoo bone broth with Thai soy sauce and herbs, topped with beef shank and vegetables, while the basil pork rice bowl comes with holy basil and a soft-boiled egg. Food comes out quickly, cilantro can be requested on the side, and kkakdugi is served as a side dish. The flavors are mild and adjusted to Korean tastes rather than the Thai flavors you would expect.