Mars Hartdegen

Hello the world!

Welcome to the Mars Hartdegen's Official Channel, I am Mars Hartdegen, Global citizen, range of activities: Asia, settling in Vietnam. Until 2023, I have been in 20.5 countries/Regions.

I can reply you by 4 languages: Chinese, English, Japanese and Vietnamese. Which is the languages I can understand, Thank you!

日本語名前：美山英則

Tên Tiếng Việt: Tiêu Thanh Việt

Contact with me:

Facebook:

https://www.facebook.com/marshartdegen

LINE: Mars Hartdegen

Kakao Talk: [email protected]

X: https://twitter.com/marshartdegen

Ameba: https://ameblo.jp/hidenori-mi