A-Song Gua Bao. A-Song Gua Bao, located next to Yongle Market, is a favorite snack for Tainan locals. A-Song Gua Bao, located next to Yongle Market, is a favorite snack for Tainan locals. Unlike traditional gua bao filled with braised pork belly, A-Song Gua Bao is filled with meat stewed in herbal broth. The regular gua bao contains pork jowl, while the lean meat and pork tongue gua bao are filled with lean meat and pork tongue, respectively. Customers can choose their preferred fillings, with slight price variations. Connoisseurs highly recommend the pork tongue gua bao, and it's suggested that first-time visitors try the pork tongue gua bao, which is unique to this place. Also, don't miss out on the herbal broth here; it's very sweet and absorbs the essence of the meat, making it a perfect pairing with the gua bao. The owner is also generous enough to refill the bowl if you want more. Address: 臺南市中西區國華街三段181號 Hours: 00:00–23:59 Tainan