A view of Qilou Block of Wuzhou, South China's Guangxi Zhuang autonomous region known for its iconic arcade buildings. On Sunday evening, the century-old Qilou Block of Wuzhou, South China's Guangxi Zhuang autonomous region, known for its iconic arcade buildings, illuminated its streets after renovations, drawing a bustling crowd of visitors. The arcade buildings, a distinctive feature of Wuzhou's landscape, …