Hong Kong airport taxis. Hong Kong counts more than 18000 Taxis drivers-You can find a taxi anytime day and night on Hong Kong Island. Taxis in Hong Kong are colour-coded according to their operating areas.In comparison to other major cities in the world Hong Kong taxis are rather inexpensive.ong Kong airport taxis. Hong Kong counts more than 18000 Taxis drivers-You can find a taxi anytime day and night on Hong Kong Island. Taxis in Hong Kong are colour-coded according to their operating areas. In comparison to other major cities in the world Hong Kong taxis are rather inexpensive.