- From
- The Ground Transportation Centre bus terminus
- To
- Tsim Sha Tsui Star Ferry bus terminus, after Sham Shui Po, Mong Kok and Nathan Road
- Runs
- 00:20–04:40
- Journey
- 99 min
A night bus: it goes first through Tung Chung and the airport's cargo area, so allow about an hour and forty minutes.
Night bus N21 to Tsim Sha Tsui: price for every party size
See Citybus routes