New smart trends and products took the spotlight at the HKTDC Hong Kong International Lighting Fair (Autumn Edition) 2017 and concurrent HKTDC Hong Kong International Outdoor and Tech Light Expo 2017. Raymond Chen of Xiamen Leedarson Lighting Group said Hong Kong’s Autumn Lighting Fair is a major centre for the export trade while Simon McCartney of Illumination Physics Asia said Hong Kong is at the centre of the LED world.