If you are looking for romantic stories related to her, they are found in her filmography rather than in literature. Below are her most notable romantic roles in Tamil cinema:

To capture the essence of Gopika's cinematic persona, your stories should focus on: Kana Kandaen

Leveraging her "innocent" image, many stories flashback to school or college days. The narrative alternates between a sweet past and a complicated present, usually ending with a wedding under a canopy of flowers.