Rupin is a small cafe behind the coastal stone wall at Sagye Beach in Seogwipo, serving coffee and house-made desserts. It offers espresso con panna, vanilla latte, and coconut coffee, along with scones, cookies, and tiramisu baked in-house. Hyeongje Island is visible from the window, only lactose-free milk is used, and around 5 p.m. a cat named Ppa Ppa greets customers. The space is small, so when a group is large, conversation is louder than the music.