Living relation raped and cheated

Hello sir/mam, I am 36 years old women, never married. I have dated a man (my boss) from my work place from 2014-2018 and we liked each other and moved into livein relationship since April 2018 upto October 2020. At the time we dated this man claimed that he is legally divorced and he single, so as a single unmarried women i never hesitated to get into livein relation with him. He transfered money into my bank account every month for rents,bills,food etc,. we went and met his higher superior bosses and he introduced to everyone including his colleagues as his wife. We even went abroad for a holiday. And went to all public places and socialised as wife and husband. We had physical relationship too, but we have no kids so far. Al lof sudden i caught him cheating on me. While we both were under one roof, he started constantly abusing, harassing and torturing me. I managed to collect his whatsapp and messages where he constantly mentioned himself as single and exchanged dirty messages with other women on pretext of marriage. he is on constant spree of making false promises to women to marry them. When i protested he left me alone one day and is not returning back. When i digged deep into his history i realised that he never offered divorce to his first wife and he lied to me on that. I also managed to gather audio proof that he cheated 2 other women in similar way before he cheated me. now he is continuing to cheat other women after me. i am jobless, homeless and cashless. What are my options now ?