Peony has long been Chinese people's favorite flower. It is a symbol of wealth and fortune. Its flower form is elegant and features multiple layers of petals. This study is based on the concept framework of sentimental line and utilizes the shape of peony for fashion design and creation. The multiple layers and irregular edge of peony petals are presented on fabric through overlapping cutting, to create the unique elegance of peony and present an unusual orient style. In regard to the overall clothing design, the multiple layers and delicate design create lightness and a casual style, to embody the image of peony and develop innovative concepts for peony. During the study process, an analysis and discussion were conducted on the collected references, and eight sets of overall design work were completed by using element extraction and image transformation, to enhance the concepts of design. Peony, full of orient images, adds different characteristics to the fashion through creative fashion design.