Cici (stylized CiCi) is a character artist at miHoYo. He joined the company in 2011, and has done work for their games FlyMe2theMoon, Benghuai Xueyuan (Houkai Gakuen), Benghuai Xueyuan 2 (AKA Houkai Gakuen 2, AKA Guns Girl Z), and Genshin Impact.
His weibo nickname, 黑眼圈很深的CiCi, means "CiCi with the dark circles [under his eyes]".