Currently, all advanced countries around the world are affected by issues related to urbanization. As urban population density continues to increase, small apartment layouts have become a trend. Therefore, this project breaks the traditional spatial layout by integrating the entryway, living room, dining room, study, and even kitchen, creating flexible space usage and maximizing spatial perception. Additionally, the interior space is designed to enhance natural lighting. The designer utilizes different materials to increase the sense of openness and comfort within the space.