Indonesia, April 22 -- Organised by the Hong Kong Trade Development Council (HKTDC), the 3rd Smart Lighting Expo and the 17th Hong Kong International Lighting Fair (Spring Edition) open today and will run for four consecutive days from 20 to 23 April at the Hong Kong Convention and Exhibition Centre (HKCEC) in Wan Chai. Under the theme "Go Smart, Live Green", the twin lighting fairs introduce a number of new zones this year, including the debut of "Light Lab", which focuses on lighting solutions that combine innovation and sustainability, unveiling the latest lighting trends for 2026. Jenny Koo, Deputy Executive Director of the HKTDC, said: "This year's twin lighting fairs bring together some 900 exhibitors, including new exhibitors from ...