SERIOUSLY?
Hello, I just want to tell you, HONG KONG is not the best city in the world (I was living there, It's the worst city, dirty people....), Paris (beautiful but not the best to live...) Munich?? not the best for architecture and life, Berlin yes it's nice big city (I'm living there at the moment, 4 nice the weather? forget!!!), I can tell you the best cities to live in the world:
Vancouvers, Wellington NZ, San Francisco, Lausanne, Montreal, Zurich, Barcelona (all cities are SAFE and beautiful, water, space, nice weather, NICE PEOPLE...