HADUN Hair Seomyeon Jeonpo is a hair salon near Seomyeon Station that does perms, dyeing, bleaching and scalp care. Layer perms, down perms and milk brown dyeing are discussed according to head shape and skin tone. A spa room is available for scalp care, and staff use a translation app to walk non-Korean-speaking guests through each step of the service. Shampoo and massage are cooling, and the explanation of the procedure is thorough.