USD2,500 more to save my father

I'm from Malaysia. Last week, my father was sent to hospital after he experience non stop coughing. After check-up, the doctor found that my father had a lung cancer and must perform surgery to save his life. The surgery will cost almost RM40,000 (approximate USD10,000).My family and I have cover up to RM29,000 (USD 7,500) from our savings and insurance policy, unfortunately there are USD 2,500 to go before my father can perform surgery. I hope that I'll be able to raise Usd 2,500 before the 31st May 2018 as my father must perform the surgery latest by 8th June 2018. Please, Help my father!