Beauty is in the eye of the traveller!!
Most seasoned global flyiers would certainly agree HKG and SIN are a tie, much like Miss Universe pageant. Just pick your favourate Beauty Queen!
FYI, both Kowloon and Hong Kong Station have free hotel shuttle buses transporting the Airport Express passengers to the major hotels in the area.
I have directed hundreds of my colleagues to avail this frequent and reliable services.
I have long enjoyed easy transits at Zurich airport during and after the SWISSAIR era!!!