Song Fujin (宋福金) (died 945), formally Empress Yuanjing (元敬皇后, "the discerning and alert empress"), was the empress and second wife of Li Bian (Xu Zhigao), the founding emperor of the Chinese Five Dynasties and Ten Kingdoms Period state Southern Tang (Emperor Liezu), and the mother of four of his five sons, including his successor Li Jing (Xu Jingtong) (Emperor Yuanzong).