- Smart Connectivity, Healthy Living, and LED Display Technology All Lead Industry Development HONG KONG - October 28, 2026 (NEWMEDIAWIRE) - The 28th Hong Kong International Lighting Fair (Autumn Edition), organised by the Hong Kong Trade Development. HONG KONG - April 21, 2026 (NEWMEDIAWIRE) - Organised by the Hong Kong Trade Development Council (HKTDC), the 3rd Smart Lighting Expo and the 17th Hong Kong International Lighting Fair (Spring.