Sohee Cho explores various artistic forms based on reflections on art and imagery. Alongside the ontology of art, a central theme that runs through her work is time. The time she perceives and senses exists as a kind of void in the background of life, and she continues to develop works composed of linear forms that metaphorically embody the continuity of time.

At the core of her artistic practice is Letter_Life Project (2007–ongoing), a continuous project in which she records linear texts in the form of daily letters. Another key series, …where…, is an installation featuring vast circular forms created with fine thread through crochet techniques, suspended within space. The continuous flow of thread and the repetitive motion of crochet generate gaps and voids, encapsulating the artist’s subtle perception of time, while simultaneously revealing the weight of accumulated time.