Dung Sawan Sarb (2001)

Dawan is the very spoiled, only daughter, of a rich businessman. She is a famous playgirl, who likes to go out with different men. Her hobby is trying to get attention from men, especially the ones with a girlfriend. Before her father died, he made a conditional will. Dawan must marry Karn, his best friend's son; otherwise, she will not get any of the inheritance. Reluctantly, Dawan and Kan get engaged. Two years pass and Dawan still has not changed. Later, she gets into a car accident and loses her memory. Afterwards, she becomes a very nice girl. However, because of her rotten behavior in the past, most people hate her and they try to take advantage of her current state.