Youtube has a short video guide uploaded about arriving at Terminal 1 at the Hong Kong International Airport. The video uses an airport diagram to show where arriving passengers need to go if they have another flight to catch or if Hong Kong is their ultimate destination and hence, will be needing to clear immigration and customs. Since the layout of Terminal 1 is fairly straight forward, arriving passengers should not have any problems finding out where they need to go. Nevertheless, watching this video prior to arrival will certainly be a help to any traveler who expects to be in a hurry when passing through the airport.
From: http://www.moveandstay.com/business-traveler-asia/2009/07/terminal-guide-for-hong-kong.html