240511-15 越南河內之旅
11May24
香港到河內回海防
Hong Kong to Hanoi and back to Haiphong
12May24
遊覽海防河內
Visit Hai Phong and HanoiHanoi
13May24
海防去吉婆島
Hai Phong to Cat Ba Island
14May24
遊下龍灣驚訝洞
Surprise Cave (Hang Sung Sot),
Ha Long BayHKG to HAN