Complex sentence: Dhanjani began his acting career with a cameo in "Bandini", where he played Parth, a negative character and later playing Jay Khurana on "Pyaar Kii Ye Ek Kahaani", a werewolf and in love with the female protagonist.
Split into simpler sentences: Dhanjani began his acting career with a cameo in "Bandini", where he played Parth, a negative character. He played the antagonist, Jay Khurana, who was a werewolf and in love with the female protagonist.