Visted:

1. Singapore
2. Indonesia - Bali & Medan
3. Myanmar - Yangon & Bagan
4. Italy - Milan, Venice, Rome, Florence, Pisa
5. Switzerland - Bern, Zurich, Basel, Luzern, Interlaken, Thun
6. Latvia - Riga
7. France - Paris, Strasbourg
8. Germany - Frankfurt, Munich, Bremen, Dusseldorf,
9. Belgium - Brussels
10. Netherland - Amsterdam
11. Vatican City (in Rome)
12. Australia - Canberra, Sydney, Melbourne, Gold Coast, Brisbane, Darwin, Perth, Wollongong
13. UK - London
14. Hungary - Budapest
15. Greece - Athens & Santorini Island
16. Macau
17. Hong Kong
18. New Zealand - South Island (Christchurch, Wanaka, Lake Tekapo, Queestown, Milford Sounds, Mt. Cook, Twizel, Te Anau)
19. Austria - Salzburg & Vienna
20. UAE - Dubai (stopover only )

Going soon:
1. Thailand: Bangkok
2. China: Beijing/Tianjin

Want to visit:
1. Maldives
2. Guam
3. Taiwan
4. Canada
5. Spain
6. Portugal
7. Turkey

Welcome any message if you want to know about the cities. I am a bit lazy to type everything out..haha