Cruise Question: Royal Caribbean (Shanghai)

I am taking my parents to cruise Shanghai to Japan to south Korea, back to Shanghai. My parents hold China passports, do they need to get visa before on board?
Please share with me your experience
thanks!!

所有跟帖： 

• 回复：Cruise Question: Royal Caribbean (Shanghai) -minhang- ♂ (96 bytes) () 03/28/2010 postreply 13:55:15

• Visa may be required, -minhang- ♂ (1138 bytes) () 03/28/2010 postreply 14:27:31

• More info -minhang- ♂ (60 bytes) () 03/28/2010 postreply 14:38:41

• 谢谢 minhang, 谢谢大家 -Red_Bird- ♀ (0 bytes) () 03/28/2010 postreply 18:32:39

• You are welcome and more... -minhang- ♂ (1968 bytes) () 03/28/2010 postreply 22:15:18

• 谢谢 minhang again! I almost gave up -Red_Bird- ♀ (0 bytes) () 03/29/2010 postreply 22:09:03

• They need their visas before getting on board. -游子丙- ♀ (0 bytes) () 03/28/2010 postreply 16:17:18