Hong Kong’s traditional Chinese dining landscape is undergoing a structural overhaul, with a leading restaurant operator pivoting to experiential dining and smaller footprints amid a wave of closures and residents heading across the border for shopping and dining. Traditional dim sum and Chinese restaurants have been closing across the city, including three Star Seafood Restaurant branches in districts such as Wong Tai Sin, and the 35-year-old Metropol Restaurant in Admiralty. Martin Lee, chief...