Kaifen is a Chinese restaurant on the B3 floor of the Taipei Bus Terminal building, within walking distance of Taipei Main Station. It serves Sichuan dishes including mapo tofu, egg fried rice, beef with stir-fried scallions, and fried soft tofu, with seasoning that is not strongly spicy. On a weekend evening the wait to enter was one hour, and ordering is done by QR code. Because it is on B3, Pocket Wi-Fi does not work, which makes QR ordering inconvenient.