He loves the sea of Jeju. Imagining things that don't happen in the sea and things that he wishes would happen in the sea, he is making them a reality. Starting sea swimming for the balance between work and daily life, it changed his life and even led him to meet his lifelong companion. That's why he is faithfully engaging in marine cleanup activities, upcycling creative activities, and serving as a sea swimming guide for the sake of the sea. Currently, he creates and sells upcycled artworks at and conducts sea cleanup activities through .