Girl cheated on me for money

Nov 2020 met a girl used to work in my office she showed me love affection proposed me for marriage told me u need to buy ur own house if u wana Marry me bcuz of different cast my won't allow me to get married to if guy doesn't have his own house we need to save money & told me to start saving money for house with her so started giving her money every month some in cash & some in her account even my clients cheques then something happen I come to knw that she is cheating on me so stopped giving money to her wen I stopped giving her money she tried to end relationship & at the end she finished this relationship on Dec 2021 wen I asked her to return the money she filed a complaint against me in police station den I filed complaint against her but from both sides cops are telling me to get back from this case u won't get anything from her the cash amounts I hv given her m having proof of that on my whatsapp chats those all chats she has deleted from my phone so I asked police to remove CDR report but police has refused to give me CDR report before break up i have recovered my 6.5lacs from her but she still having my 4.65lacs that she is refusing to give.saying she has returned all my money now she doesn't own anything