A Si yu Xiao Lingdang

The male protagonist, A Si, is a powerful demon whose true form is a snake. The female protagonist, Little Bell, is a human girl. After an argument, A Si and Little Bell go to a temple to seek guidance from their master. There, they meet the young monk Yi Chan and their master, and the three become friends. They spend their days bickering, playing, and having fun, telling a series of adorable and hilarious little stories.

(Source: Tencent, translated)