Tenti Books is a book cafe near Exit 13 of Samgakji Station in Seoul that sells drinks such as coffee and pu-erh tea. It displays Falun Gong books and promotional materials, plays Chinese-style music, and serves coffee including americano and tea. The first floor has an Udumbara exhibition, and the third floor is an ondol room where guests take off their shoes. Drinks can take over 20 to 30 minutes to arrive.