Raja Ranguski is a 2018 Tamil-language drama thriller film written, produced and directed by Dharani Dharan.

The music was composed by Yuvan Shankar Raja, with cinematography by D. K. Yuvaa and editing by Shafiq Muhammed Ali.

He often visits Maria, a senior citizen living in a villa community who has demanded police protection as she is an antique collector and possesses many valuable things.

Raja tries to woo Ranguski by making her prank calls in the name of a stranger and forcing her to love him instead.

Dharani Dharan and Shirish, who made his acting debut with Metro (2016), announced that they would make a film together during September 2016.

The following month, Yuvan Shankar Raja was signed on to work as the music composer, a move which raised the profile of the project.

[citation needed] Production began during the first week of January, with the team suggesting that they would shoot for two straight months to wrap up filming work.