Step into Weihong Grain Shop and be transported to old Guangzhou! This hidden gem still operates with 1960s wooden shelves and vintage scales, where the aroma of freshly stone-ground rice flour mingles with customers' chatter. Watch the owner weigh out premium shrimp-egg fragrant rice on brass counterweights while chatting in Cantonese - it's like taking home a piece of Lingnan's soul. Don't miss their open-air cured meats section, where rows of glistening sausages sun-drying on bamboo racks make unexpectedly photogenic backdrops. Pro tip: Come at noon to catch golden sunlight streaming through hanging dried tangerine peels!