Itinerario 九巴31B線（石籬（大隴街）→奧運站） KMB 31B (Shek Lei (Tai Loong Street) → Olympic Station)

Luoghi nel percorso

• 深水埗區 Sham Shui Po District
• 油尖旺區 Yau Tsim Mong District
• 葵青區 Kwai Tsing District