i need recommendations on poor guy that wants  revenge and usually  Uses the rich daughter of the chairman or rich family that  he wants revenge on, but ends up falling for the girl. 

The only drama I can think about is Nice Guy. Something like that. 

Behind your Smile - he approaches the daughter to come near her rich family to take revenge
    
A Love to Kill - His brother commit suicide because of a girl (an actress). He approach her to destroy her but in the end he falls in love with her

Not exactly what you asked for, but you may like:
Secret - he want to take revenge at the woman who killed (so he thinks) his girlfriend and in the end falls for her
   
Kleun Cheewit - similar plot to Secret, but in a different way
+1 Behind Your Smile

+1 Kleun Cheewit (this one is just addicting!)
Queen of the game

Not exactly but similar:

Zeni Geba