Six of the top 10 airports in the world are Asian - according to Skytrax's study using 8.6m passengers reviewing 196 airports worldwide. These are 1. Incheon (Seoul) 2. Hong Kong 3. Singapore Changi 4. Zurich 5. Munich 6. Kansai 7. Kuala Lumpur 8. Amsterdam 9. Centrair Nagoya 10. Auckland.
Comments from a user on the Economist's website discussing the top 10 airports here is particularly good:
"If you look at the airports listed in the top ten and analyze their success, you will find that in most cases they are planned to provide convenience for the travelling public and that making a buck is not their raison d'etre."
See details on here.
See my post on the world's best airlines here.