The Big Red Crayfish project, located along the Qinhuai River in Nanjing, creatively blends historical preservation with modern design, transforming a 2,000-square-meter site into a unique dining and commercial space centered around crayfish. This project showcases innovation by integrating modern materials such as metal and glass with traditional Chinese architectural styles, like pavilions and terraces. The design merges minimalist lines with intricate details, creating a fusion of ancient and futuristic aesthetics. A streamlined steel staircase, symbolizing a “guardian dragon,” unites four courtyard buildings, serving as both a practical connection and a striking visual landmark. The vibrant red staircase embodies the theme of the “Big Red Crayfish,” increasing its appeal and becoming a popular photo spot, which boosts commercial traffic. By fusing Eastern and Western design principles, it offers a dynamic space that respects cultural heritage while embracing contemporary needs. The project enhances the local community by revitalizing a historic site, promoting economic growth, and providing a sustainable, vibrant space on the banks of the Qinhuai River.