“猫腻” (māo nì) is a Chinese term that refers to a trick or a sly maneuver, often used to describe deceptive practices or hidden agendas. It can be applied in various contexts, including politics, business, and everyday life, where someone may use cunning tactics to achieve their goals. In literature, “猫腻” is also the pen name of a popular Chinese author known for his web novels. His works often blend fantasy and adventure, attracting a large readership. The term reflects the clever and intricate plots that keep readers engaged and entertained.