Career
In 2007, during his first trip to Vietnam, with a French non-governmental organization, he stars to explore the country and its different culure through his lens, collecting more than 50,000 photos. In 2011, he finally decided to settle down in the small town of Hoi An. Réhahn was listed at the 4th place in the top 10 best travel photographers on boredpanda.com in December 2014, along with renowned photographers.
On 15 January 2014, Réhahn has released his first book, Vietnam, Mosaic of Contrasts, with 150 photos.
The second volume was released in November 2015 with 150 more photos, more focused on the ethnic tribes of Vietnam
In 2016, he was ranked 2nd french photographer the most popular on internet.