• UN Master: 54 / 193 (UN countries)
• UN Master Plus: 59 / 265 (UN countries & territories)

1. Thailand
2. Singapore
3. Laos
4. Cambodia
5. Vietnam
6. Malaysia
7. Myanmar
8. Indonesia
9. China
10. Macau*
11. Hongkong*
12. Japan
13. Brunei
14. India
15. Nepal
16. Srilanka
17. The United States
18. Brazil
19. Argentina
20. Chile
21. Bolivia
22. Peru
23. Puerto Rico*
24. Mongolia
25. Costa Rica
26. Nicaragua
27. El Salvador
28. Honduras
29. Guatemala
30. Belize
31. Mexico
32. Canada
33. South Korea
34. France
35. Taiwan*
36. Australia
37. New Zealand
38. Kenya
39. Ethiopia
40. South Africa
41. Zambia
42. Zimbabwe
43. Bhutan
44. Germany
45. Russia
46. Georgia
47. United Kingdom
48. Turkey / Turkiye
49. Bahrain
50. Jordan
51. Morocco
52. Austria
53. Serbia
54. Bosnia & Herzegovina
55. Croatia
56. Montenegro
57. Kosovo*
58. North Macedonia
59. Albania
    • • * (5) Special Administrative Region /  Special Territory / Non-Member of UN

Previous Trips :

• Singapore, April 2005
• Northern Laos (Vientiane, VangVieng, Luang Prabang) , October 2006
• Cambodia (Siem Reap), August 2007
• Central Vietnam (Hoi An, Hue, Danang), April 2008
• Malaysia (Kuala Lumpur, Malaka), May 2008
• Myanmar (Kengtung), December 2008
• Indonesia (Java Island), May 2009
• Macau – Hongkong – Shenzhen – Juhai, July 2009
• South Vietnam (Ho Chi Minh City, Muine, Dalat) , December 2009
• Japan (Nikko, Tokyo, Yokohama, Nara, Nagoya, Osaka, Kobe), October 2010
• Brunei (Bandar Seri Begawan) , March 2011
• India (New Delhi, Agra, Amritsar, Dalamshala, Kashmir), May 2011
• Myanmar (Yangon, Bagan, Mandalay), November 2011
• Nepal (Kathmandu, Pokhara, Bhaktapur, Patan, Nagarkot), March 2012
• Srilanka (Colombo, Anuradhapura, Kandy, Polonnaruwa), May 2012
• South America (Brazil, Argentina, Chile, Bolivia, Peru), December 2012 – January 2013
• Puerto Rico (San Juan, Fajardo, Ponce), March 2013
• China (Shanghai, Jinan, Nanjing, Beijing), May 2013 (Biz Trip – Paper International Experience NCSU)
• Trans-Mongolian (Beijing – Ulaanbartar), May – June 2013
• Central America (Costa Rica, Nicaragua, El Salvador, Honduras, Guatemala, Belize, Mexico), July 2013 – August 2013
• US & Canada (many places), 2012-2014 (During the study in the US)
  • North Carolina (Durham/Kitty Hawk/Blue Ridge/Outer Banks/Charlotte), 2012-2014
  • Yellowstone & Grand Teton, August 2012
  • Maine, October 2012
  • New York & Connecticut, January 2013
  • Atlanta, April 2013
  • Chicago, October 2013
  • Seattle – Alaska – Vancouver, June 2014
• Northern Vietnam (Hanoi, Halong Bay), October 2014
• South Korea & DMZ (Seoul, Jeonju), November 2014
• Southern Laos (Pakse), December 2014
• France (Paris), April 2015 (Biz Trip)
• Zhuhai & Macau, August 2015
• Taiwan (Taipei), October 2015
• Australia (Sydney – Katoomba), April 2016
• New Zealand (Auckland-Rotorua-Waitomo-Christchurch-Hokitika-Franz Josef Glacier-Queenstown-Arrowtown-Lake Pukaki-Akaroa), April 2016
• Cambodia (2nd time in SiemReap), May2016
• Africa Trip (Kenya, Ethiopia, South Africa, Zambia, Zimbabwe), December2016
• Bhutan (Paro, Thimphu, Punakha) April 2017
• Germany (Dresden), July2017 (Biz trip)
• Singapore, August 2017
• Russia (Moscow) – Georgia (Tbilisi), December 2017
• Cambodia & South Vietnam (Phnom Penh, Can Tho, Ho Chi Minh), March 2018
• Singapore, July 2018
• Central Japan (Tokyo, Kamamura, Kawaguchiko, Matsumoto, Takayama, Shirakawago, Toyama, Nagano, Kawagoe), October 2018 (Road trip)
• Myanmar (Yangon, Bago, Kyaithiyo, Thanlyin), November 2018
• South Korea (Jeju), February 2019
• Central Vietnam (Danang, Hoian, Hue), May 2019
• United Kingdom (London) – Germany (Leipzig), June 2019 (Biz trip)
• Turkey-Bahrain (Bursa, Ephesus, Pamukkale, Cappadocia, Goreme, Ankara, Istanbul, Manama), November 2019

—- Covid19 Start (March2020) —-

เที่ยวโรงแรมในกทม.และปริมณฑล (Kempinski/Marriott/Centara/Pullman/Hilton/Baiyoke/Sheraton/Anantara/Kimpton/Penin)

—- Covid19 End (August2022) —-

• Jordan (Wadi Rum, Dead Sea, Petra, Amman, Ajloun, Jerash), October 2022
• Vietnam (Ho Chi Minh City, Muine, Dalat, Sapa, Hanoi), December 2022
• Japan-Hokkaido (Sapporo, Otaru, Asahikawa, Mombetsu, Biei), March 2023
• Indonesia-Bali (Uluwatu, Ubud, Kintamani, Agung, Nusa Penida, Kuta, Legian), July 2023
• South Korea (Seoul, Nami Island, Gyeongju, Busan), October 2023
• Taiwan (Taipei, Chiayi, Taichung, Taoyuan, Yehliu, Jiufen), December 2023
• Malaysia (Penang), January 2024
• China (Chengdu, Chongqing, Xi’an, Pingyao, Datong, Beijing), April 2024
• Morocco (Fes, Rabat, Casablanca, Marakesh, Ait Ben Haddou, Ouarzazate), October 2024
• Northern Laos (Vientiane, Luangprabang, Fueang, Vangvieng), November 2024 
• Vietnam (Nha Trang), February 2025
• Austria (Vienna) – Serbia (Belgrade/Cacak) – Bosnia & Herzegovina (Visegrad/Sarajevo/Mostar) – Croatia (Dubrovnik) – Montenegro (Budva/Podgorica/Berane) – Kosovo (Pristina/Gadime) – North Macedonia (Skopje/Prilep/Bitola/Ohrid) – Albania (Elbasan/Tirana), April 2025
• [Dec2025] Varanasi & Gaya, India
• [In consideration] Maldives
• [In consideration] Central Asia
• [In consideration] Dubai & Qatar
• [In consideration] Egypt