Step into South Building and time-travel to Shenzhen's golden era! This century-old arcade structure witnessed Luohu's commercial glory, where vintage mosaic floors meet neon lights in a surreal contrast. The third-floor terrace café overlooks Renmin Road's bustle - try their siphon-brewed coffee with old-school Cantonese rice pudding. At night, the building's mosaic lightshow bathes the street in amber hues. Don't miss capturing this 'Memory Box of Shenzhen' through your lens!