Have Baby, Need Billionaire

Overview

Simon, the billionaire owner of a shopping mall franchise, is confounded when he is informed that he has a child. He's had plenty of one-night stands, but he never expected to be identified as the father by a woman he's never met before! Her name is Tula, and her cousin, who passed away, was the mother of the child, and she named Simon as the father. It is now Tula's responsibility to decide whether Simon is fit to be the father of the baby. Tula moves in with Simon, who is drawn by her mysterious charm, but no one would have guessed that Tula is also the daughter of his enemy... (Source: Renta!)

Source: AniList