Back to HK.  You won't have a feeling that HK is your home when you are here.  But when you are away, you will feel it.  To me, I feel it the moment when the flight lands on HK International Airport.

On CX flights, usually a short video about HK will be shown when the plane is about to land - about the immigration procedure, where to claim your luggage etc etc ... Then, especially at night, the lights in the flight will get deem and the passengers can enjoy the night of "The Pearl of the Orient".  Finally, the flight lands and they can see a very modernized airport.  These are the moment that I'm proud to be a Hong Konger.