Qi Peixin. According to the mango TV series Shen Yin, Bibo's role is also a hydraulic beast, played by Qi Peixin. Shen Yin is a costume drama directed by Jialin Chen. Adapted from the novel of the same name by star zero, a popular writer in Jinjiang Literature City, the play tells the story of Kuching, the son of the true god, and Ayin, the submerged beast, jointly saving the Three Realms.