Zhao Shuang. Actress: The Daily Life of the Immortal King. Zhao Shuang, also known as Qin Se, Zhao Xiaoshuang, and Shuang Er, is a female voice actress from Mainland China. She is a member of 729 Voice Studio,a well-known voice actor agency in China. Her voice is rich and changeable, which is suitable for young girls and boys. Founding member of 729 Sound Factory.