Amazon Prime Video boasts one of the largest collections of Mani Ratnam’s romantic classics, including:

Hotstar (now Disney+ Hotstar) is the streaming home for many Vijay, Surya, and Dhanush romantic films. Movies like Naanum Rowdy Dhaan , Raja Rani , and VIP (Velaiilla Pattadhari) blend romance with comedy and drama. While not exactly "pure kadhal kadhai," these films satisfy the emotional craving of a love story.