Gentle Donut Cafe Seongsan is a cafe in Seongsan, Seogwipo that sells donuts and coffee, located a one-minute drive from the main road. Donuts made the same day are served with coffee, and fresh fruit drinks and Hallabong ade are also available. The shop makes its donuts from early morning and opens early, so donuts still being baked are sometimes handed over later. Parking is available along the roadside.