Xiao Longnu in The Return of the Condor Heroes was a fictional character created by Mr. Jin Yong. Her true identity and background were not clearly stated. However, according to the plot, Xiaolongnu was the illegitimate daughter of Yang Guo and Xiaolongnu's father, so she was thought to be the daughter of Yang Guo and Huang Rong. The secret of Xiao Longnu's background had always been a controversial topic. Mr. Jin Yong did not clearly explain it. However, there were some speculations that Xiao Longnu might have been artificially created by Huang Rong through some means or the crystallization of the feelings between Yang Guo and Huang Rong. These speculations were not confirmed by Mr. Jin Yong, so they were just speculations.