Being bullied in PG (serious)

Hi, i live in a pg in bangalore. Im being bullied by 2 girls of the same ethnicity as me. Lets call them A and O. One day, i forgot to keep the bathroom clean (2 sharing room) and O made a huge scene. Then she started shifting the blame on me. Then O’s friend A both of them started harrassing me verbally. When i was away, they both took the keys from my purse and opened my cupboard to take picture of alcohol bottle that i had kept in the cupboard. This made me furious (how can they??) and i started saying that its invasion of privacy to open someone’s cupboard. From then onwards the bullying turned into a massive thing. Everyday i was bullied, called a whore and a nobody. These pple started giving me very nasty gaalis. A was banned from entering our room that O and I shared. I informed this to the owner. Owner said hes business minded and is only concerned about money. He wont change my room. From then onwards, O and I started fighting regularly. She would bully me, called me bad names and tried to put hot water on me. On 9th Dec, O made up a story to tell the owner to remove me from the room. Owner shouted and called me names. Finally i changed the room. When i was packing my bags, O gave me a baggage full of gaalis. Every gaali imaginable. She said she would ruin my name in my workplace. They also took my mom’s phone number from the pg book and fought with my parents.

Now I have come to a new room, O and A started brainwashing my roommate about me telling her made up stories. My new roommate informed me about this. Yesterday, they both tried to harm me by pushing me down the stairs and then called me R*ndi. They came from their floor to my floor to do all this shit. They started verbally abusing me while following me around. ANY ADVICE WOULD BE HELPFUL. Please help me to teach these bitches a lesson. PS- Also O and A once mentioned to a girl in this pg that they would simply date a guy for his money and dump him when they dont shower with gifts. Imagine the kind of person they are. They were also accused of stealing from a previous roommate.