Chengyang Bridge, also known as the Wind and Rain Bridge, is a traditional wooden bridge located in Sanjiang Dong Autonomous County, Guangxi, China. Built in 1912, it is renowned for its unique architecture, featuring multiple pavilions and arches that blend harmoniously with the surrounding landscape. The bridge spans the Dengjiang River and serves as a vital connection for local communities. The bridge is a significant cultural symbol for the Dong ethnic group, who inhabit the region. It is not only a functional structure but also a site for various local festivals and activities, showcasing the rich traditions and craftsmanship of the Dong people.