Sema Ragalai is a 2004 Indian Tamil-language film directed by Ramkumar.
The film stars Sathyaraj and Devayani, with Kalabhavan Mani in a pivotal role.
The story revolves around Sathyaraj, who aspires to go abroad, and his mix-up when he kidnaps the wrong woman, Devayani. Initially, she dislikes him for his persistent taunts, but later develops a soft corner for him.
Meanwhile, Kalabhavan Mani, Sathyaraj's friend, falls in love with Devayani, leading to a climax where it is unclear who will win her hand.
The film features music composed by Simmam Kumar and stars additional cast members Chitti Babu, Bhuvaneswari, and Priyanka. It was released on July 16, 2004.