Tucked away in a small alley on Zhongzheng Road, this unassuming spot produces Penghu's most renowned black sugar cake. Be sure to buy them early, as this family's black sugar cakes are so delicious that they often sell out quickly. The owner insists on making and selling the cakes on the same day, ensuring their freshness. The black sugar cakes have a distinctive chewy sweetness and do not contain any preservatives, which means they have a short shelf life and must be consumed promptly. Black sugar cake is a food that was left behind by the Japanese, originally used for temple festivals and ceremonial offerings to deities. It has now become one of Penghu's specialty products. It's said that Chun Ren's black sugar cakes are particularly delicious due to the unique water quality used in their production process, which makes their cakes exceptionally fragrant and flavorful.