activity
architecture
blue
blurred motion
bridge
bright
building exterior
built structure
business
business person
business travel
businessman
busy
china
city
city life
commuter
contemporary
crowd
crowded
district type
elevated walkway
finance
floor
footbridge
footpath
futuristic
hong kong
indoors
inside
lamp
lifestyles
mode of transport
motion
passenger
pedestrian
people
people traveling
reflection
rush hour
speed
the way forward
toned image
tourist
transportation
travel
unrecognizable person
urban scene
urgency
walking