The 33rd China Guzhen International Lighting Fair opened on October 22, 2025, in Zhongshan City, Guangdong Province. As the largest lighting exhibition in the Asia-Pacific region, the four-day event features the main venue at the Guzhen Convention and Exhibition Center, along with satellite venues at Lihe Lighting Expo Center and Huayi Plaza. Building on its traditional spring and autumn exhibitions, Guzhen has introduced its first-ever summer edition focusing on cultural tourism lighting, outdoor and engineering lighting. This expansion to a "three exhibitions per year" format demonstrates the growing demand for specialized lighting applications in urban development and tourism projects.