To Ko Lau Wan (15 minutes, seven times a day), Tap Mun (25 minutes, seven times a day), Chek Keng (10 minutes, twice a day), Lai Chi Chong (1 hour 5 minutes, twice a day), Sham Chung (1 hour 20 minutes, twice a day) and Ma Liu Shui (1 hour 50 minutes, twice a day).