Shan Xin

Shan Xin (, literal meaning The New Mountain, born 1 January 1989), also known as Wang Youji or Wang Shuang, is a Chinese singer, voice actress《文创客》第079期〈北斗企鹅创始人团队：从《十万个冷笑话》到《你的名字》，打造中国式声优文化〉 and a core member of the TrioPen Studio () and Drama Times ().声创联盟华语配音社团广播剧社团

Her stage name is derived from Kappei Yamaguchi () and Kudo Shinichi ().

Personal life She married Huang Zhenji ()跟皇贞季同学十二年的小回忆～ in 2016, and currently lives in Beijing.