article_snippet: It is known as one of the happiest countries in the world, but Vietnam's population is somewhat shy about smiling for the camera.
article_snippet: French photographer Rehah, 35, left behind Rehahn busy life in France to explore the happiest country in the world, Vietnam.
article_snippet: Since giving up Rehahn hectic life in France, the photographer has spent three years in Hoi An, Vietnam, ranked the happiest country in the world, and says Rehahn has discovered their true meaning of happiness through Rehahn pictures.
article_snippet: The photographer heart, however, lies in the happy nation of Vietnam. '