Ttaengcho Gimbap Singsing Wangmandu is a gimbap shop in Jeju City. Its representative item is ttaengcho gimbap, while the tuna and cheese gimbap are large and the mandu wrappers are thin. It opens at 5 a.m., so you can pick up pre-ordered gimbap as takeout before heading to Hallasan. It sits on a main road, making parking difficult, and it closes before 8 p.m.