Amazing city, but not for solo travellers
Hong Kong has beautiful skylines, the Peak was amazing, the nightlife, food etc, great. I was travelling solo which I wouldn't recommend to anyone going to here, it's the only place I've been to where I found unwelcoming and rude, the locals/mainland Chinese literally stare at you and are extremely rude (majority that is). Not a good place to make friends, luckily I knew people out there to see in the evenings or I would have hated the place simply due to the poor culture!
Insider Tip:Great place to go with friends/partner but not as a solo traveller! Plenty to do and see but you don't need more than 3-4 days here. Fantastic shopping and nightlife, plenty of great restaurants. Virtually everywhere has a roof terrace and beautiful skyline views, but be prepared to spend a lot of money here!