Hong Kong authorities have been urged to model the proposed Hung Hom waterfront project after Cannes and Monaco to help drive the city’s mega-event economy, as some town planning advisers have questioned plans for more commercial facilities amid a high vacancy rate. Members of the Town Planning Board raised their concerns at the statutory body’s meeting on Friday as the Development Bureau briefed advisers about its plan to turn 24 hectares (59 acres) in Hung Hom into a landmark waterfront...