i am bring an iphone 4 to china. To be more specific, i will be arriving at guang zhou, baiyun international airport. Will the iphone 4 have to go through customs? i don't have original packaging, it is just the phone itself. The phone will be for personal use only. Will the phone get confiscated, and what about the way back to los angeles, california? Will the phone get stop by united states customs as well?