Prestige Holiday Resorts Llp — refund of money

Address:

New Delhi, Delhi, 110075

I am a victim of their traps and have already paid up rs.40000. On dated 03/01/2020 i along with my wife and children went for vacation to goa in last week of december 19. Thy have offered through facebook for karma royal and i have booked it. They have imposed one cluse to attend the meeting (One hrs) at karma hathi mahal. We went there and surprised to see people queuing up for meeting. When our turn came, we were taken to this girl named tanya who must be a sales person of the company who gave a presentation on their product for more than three hours. Initially i was reluctant, but she was so good at selling her product, she finally convinced me to go for their membership giving some discounts. I did ask for some time to think about it, but it was valid for that day only. So i decided to go for it. I had to sign some agreements. I paid rs.40000 there vide contract no. Rihc1/030120/5413s (30) and invoice no. Nga/2017-18/613 dated 01.03.2020 in the name o[censored]day p sharma. Another rs.60000 is to be paid in next month. Then monthly installments through finance to sum up total of rs 4. Lakh as membership fees which is valid for 30 years. Annual maintenance fees of around rs. 16500 (Which will increase with time) to be paid every year.

Since we have lost around 4 hrs in a row we ware tired and they have get the paper signed by their own wish.
I didn't found the offer vary bad, so i went for it. But after coming back and searching the web, i have read many complaints on many sites about this company.

I am at a fix what to do now. Rs. 40000 will be lost if i withdraw now because it is nonrefundable.
I was tried to contact her but no response. So this is true that they are cheaters. What should i do now as i want to withdraw the refund may be given to me.