Tet Eotet is a dessert cafe near Bongeunsa Station and COEX in Gangnam-gu, Seoul, selling coffee, baked goods, and cakes. It serves desserts such as bam tiramisu, sweet potato brownie, and Earl Grey peach roll cake alongside a cream latte. The cafe is a five-minute walk from the COEX exhibition hall, with a bakery display case and kitchen placed in the center. There is no signboard, so finding it on a first visit can be confusing.