Characters in the Beijing Opera Cat. According to official website in Cat in Peking Opera, Tang is a character in Cat in Peking Opera. "Beijing Opera Cat" is the first China original animation IP produced by Beijing Bright Star Culture Development Co., Ltd., which combines Peking Opera elements in traditional culture with animation. The story takes the cat as the protagonist and the quintessence of Beijing opera as the core, and preaches positive energy to everyone in the bloody story.