Although in recent years people have been leaving Hong Kong, there was a time they were desperate to get in. Here's how I once met illegal immigrants hiding in the hills
Enjoyed that - It's funny how back then we were all warned about the IIs especially when out hiking alone, nowadays mainlanders cross the border legally with shed loads of money to snap up desirable property! Incidentally, I also put procrastination to rest and penned a book a while ago entitled 'Chartered Territory - an Engineer Abroad'. A collation of some overseas adventures, some work related and some basic travel articles. It sold a few copies though the enjoyment and sense of achievement far outweighed any monetary gain - good luck !