Hong Kong’s annual WinterFest will expand beyond Central this year, reaching Tsim Sha Tsui and Causeway Bay with new attractions including steam trains and aurora light shows. But the festival’s opening next Wednesday will also mark the final performance of “A Symphony of Lights,” the nightly Victoria Harbour show that has illuminated the city’s skyline for 22 years. It will be replaced by seasonal light shows. The final performance, at 8pm, would include special pyrotechnic effects as a...