QuantaSing Group Limited provides online learning services in the People's Republic of China. The company offers online courses, including financial literacy, short-video production, personal well-being, electronic keyboard, Chinese painting, Erhu, and data analytics courses to adult learners under various brands, including QiNiu, JiangZhen, and QianChi. It also provides marketing and enterprise talent management services to enterprise customers. QuantaSing Group Limited was founded in 2019 and is based in Beijing, the People's Republic of China.