I try to do long haul trips (1 week to 3 weeks) 2-3x a year so for the last 5 years I have been able to visit several cities and cross borders especially all over Asia. Ive also done backpacking in Europe. I am Asian.
Here are some of the cities Ive visited- India: Kolkata, Agra, Delhi, Chennai, Mumbai, Madurai, Trichy, Jodhpur, Hyderabad, Tiruchirapalli, Jaisalmer, Gorakhpur etc; Nepal: Kathmandu, Pokhara, etc; Vietnam: Saigon, Hanoi, etc. Laos: Vientiane, Savannakhet, Vang Vieng, Luang Prabang; Thailand: BKK, Chiang Mai, Phuket, Pattaya, etc; Myanmar: Yangon, Bagan, Mandalay, Amarapura, Sagaing, etc; Bangladesh: Dhaka, etc; Malaysia: KL, Malacca, Cameron Highlands, Genting Highlands, Putrajaya, Johor Bahru, Kuala Terengganu, etc; UK (London, Glasgow, Edinburgh, Oxford, Brighton, Bath, Swansea, Cardiff, etc); France (Paris), Luxembourgh, Belgium (Brussels & Antwerp), Germany (Koln, Berlin, Frankfurt, Hamburg, Bonn); Amsterdam, Denmark (Copenhagen), Spain (Madrid, Barcelona, Avila, Segovia, Toledo), etc, Portugal (Lisbon).