The Changsha Marriott Hotel is a high-end landmark that combines business and leisure, located in the capital city of Hunan Province, Changsha. The building is renowned for its modern style and green, eco-friendly design, featuring extensive glass curtain walls that ensure ample natural lighting while reducing energy consumption. The lighting project for the hotel cleverly integrates energy-efficient LED technology with an intelligent control system, not only enhancing the building’s nighttime appeal but also embodying the principles of sustainable design.