Having set foot in more than 70 countries, Doan Truong always took the opportunity to record images with the Vietnamese flag flying at famous landmarks.
He shared: I always want to bring the image of Vietnam to the world through the flag. This is how I contribute a small part to promoting tourism and my hometown's culture".
During his trips, Doan Truong brought the Vietnamese flag to many special landscapes. One of the most memorable moments of the male singer was standing in the Sahara desert (Ma Rock), he wore a red ao dai with a yellow star, holding the flag high when welcoming the sunset.
He once conquered Titlis peak in Switzerland, which is more than 3,200 meters high, expressing national pride in the snow-white Europe.



When Mongolia reopened after the COVID-19 pandemic, Doan Truong was present at Thanh Cat Tu Han Square in the capital Ulaanbaatar, holding a flag for photos and giving a flag back to a local friend.
One of the most memorable marks he mentioned is the image of the flag flying at Niagara waterfall - the natural border between the US and Canada.
Here, many international tourists expressed their excitement when witnessing the Vietnamese flag appearing in front of the majestic landscape.
In addition, he also made his mark when wearing Ao Dai and holding the flag in the green city of Chefchaouen in Roc, affirming the unique intersection between Vietnamese and international cultures.


Not only keeping it for himself, Doan Truong also prepares many flags to give to international friends, especially in countries with a large Vietnamese community such as Russia, the Czech Republic, Poland, France, and Hungary.
In Albania, the gift with the image of the Vietnamese flag helped him connect culture with friends around the world.
According to the male singer, each trip is not only a journey but also an opportunity to promote the country. In my luggage, I always reserve a separate compartment for the national flag. That is not only national pride, but also a bridge to bring Vietnam closer to international friends, Doan Truong affirmed.