Yoon-Sun Park was born in 1980 in Seoul. Since completing her studies in graphic design at the University of Seoul, she has been working as an illustrator for children's books and as a comic artist. Her first collection of short comic stories, 'The Door of Night is Opening', was released through Sai Comics in 2008. She now lives in Angoulême, France. Her book 'Sous l'Eau, l'Obscurité', in which she tells about the life of a child in Seoul, was released by the French publishing house Sarbacane in 2011. It was followed in 2013 by 'Aventure de l'Homme-Chien', about a man who assumes the job of police dog, and in 2014 by 'Le Jardin de Mimi'.