In Manipuri literature, "mathu" refers to a poetic expression of love, longing, and separation. Mathu is a central theme in Manipuri romantic fiction, often depicting the intense emotions of lovers separated by distance, social norms, or circumstances. These stories typically feature strong female protagonists, who embody the courage and resilience of Manipuri women.

Manipuri, a language spoken in the northeastern Indian state of Manipur, has a rich literary tradition. The state's cultural heritage is reflected in its folk tales, myths, and legends, which have been passed down through generations. In recent years, Manipuri romantic fiction has gained popularity, captivating the hearts of readers with its unique blend of tradition and modernity.