1. Singapore Changi Airport; 2. Tokyo International Airport (Haneda); 3. Incheon International Airport (Seoul, South Korea); 4. Hamad International Airport (Doha, Qatar); Hong Kong International Airport; 6. Central Japan International Airport; 7. Munich Airport (Germany); 8. London Heathrow Airport; 9. Narita International Airport (Japan); 10. Zurich Airport (Switzerland)Skytrax