Supui Mun is a cafe in Yuryang-dong, Cheonan. It sells americano, caffe latte, desserts, and herbal tea. The cafe occupies a three-story building with private rooms on the second and third floors, and more than ten cars can park in front of and behind the building. The road to the cafe is a winding single-lane road in each direction, so drivers must back up when meeting an oncoming car.