: A thriller series that explores the "hunger" for power, love, and physical satisfaction, often featuring intense suspense. Ek Cute See Love Story

Released in 2025, Shatir follows a housewife who finds herself caught in a dangerous, psychological game with her new neighbor. This web series delves into obsession, paranoia, and manipulation, showcasing a different side of Ullu's production capabilities beyond standard romance.

A family drama that quickly spirals into a scandal involving a mother-in-law, daughter-in-law, and a lodger. This series works because of its “forbidden fruit” premise—breaking family taboos that are rarely discussed in Indian households.

: A bold story that touches on progressive Indian social issues like widow remarriage.

and Fliz Movies serve as major players in the adult OTT space, often competing directly with Ullu in terms of viewership and content variety.

is the latest Hindi web series that began streaming on the Kooku app in late September 2024. The show follows the life of a woman caught in a complicated web of love, betrayal, and desire, quickly becoming a top-watched series on the platform.

Here are 18 story ideas for a web series that could be a good fit for platforms like Ullu, Netflix, or other streaming services: