You hate me very much can be translated into Hindi as ---
Tum mujhse bahut nafrat karte ho (male, casual form) OR
Tum mujhse bahut nafrat karti ho (female, casual from) OR
Aap mujhse bahut nafrat karte ho (male, respectful form) OR
Aap mujhse bahut nafrat karti ho (female, respectful form)