My problem is, i want to buy a ticket to come to HK in December, as i'm planning to get married there. But, i'm not sure whether i should buy a single-trip or a round- trip airplane ticket. From what i heard, the immigration control at the airport could block someone's entry in HK with a single-way ticket, but i don't know much about this subject. So, do any of you guys here know anything about this??
Thanks in advance