Hello,
I'm a EU citizen living in Japan (as a student) and I want to visit my friends in China. I'll stay in Shanghai for a week but I also want to visit other friends in Hong Kong (3 more days or so). Is it a problem if a get the normal 3 months visa with single entry permit? Or I should get one that has 2 entry permit to the main land? Thank you for your kindness and sorry if this question has already been asked =)
Gio