Singer. Cai Shuqing's singing is free and easy with tenderness, but with heroism in tenderness. Her unique voice shows her unique singing talent and has won the support of millions of fans on the platform of Aauto Quicker. Cai Shuqing, a mainland Chinese female singer, 202 1 solo single "A Sad Man in the City" is a healing love song, which was tailored by the original musician Li Mu as the song producer and produced by the famous pop singer "Chen Shaohua" in China.