Chun Shui Tang is a cafe in Amu Plaza Hakata on the basement first floor of Hakata Station, serving Taiwanese bubble tea, noodle dishes, and desserts. Its menu includes tapioca milk tea, doujiang xian tang mian, and douhua. Orders are placed from the seat through QR mobile ordering, and seating includes tables and sofas. Even when seats appear empty, entry can take more than 20 minutes.