Ku Kaen San Rak (2011)

Songkran is a single father and a playboy. Ingdao is a strong girl that takes no crap from anyone, but thanks to her huge mole and unkempt appearance she is often viewed as ugly. Her family owns a large orange farm. Songkran and his father have been eyeing that piece of land, so he decides to make Ingdao's sister, Ingjun, fall in love with him so she willingly signs over the rights to the land her father had given to her. After Songkran obtains proper documents, he leaves her. Ingjun was devastated. Furious, Ingdao wants to take revenge for her younger sister who tried to commit suicide along with getting their land back. But knowing that Songkran will never fall for her in her current state, she is helped by her best friend Moddaeng and transformed into a gorgeous woman named Daopradub.