Indonesia, July 17 -- Organised by the Hong Kong Trade Development Council (HKTDC), the 36th Hong Kong Book Fair, the 9th Sports and Leisure Expo and the 6th World of Snacks all open today, and will run concurrently for seven days (15 to 21 July) at the Hong Kong Convention and Exhibition Centre (HKCEC). With just one ticket, the public and tourists can enjoy a vibrant summer event that combines the joy of reading, sports and leisure, and tasty snacks from around the world. An opening ceremony was held today, with Cheuk Wing-hing, Acting Chief Secretary for Administration of the Government of the Hong Kong Special Administrative Region (HKSAR), officiating and delivering the opening address, while Professor Frederick Ma, HKTDC Chairman, d...