Hello! Unfortunately, as of now, there is no official TWRP recovery available for Realme C25. However, there are unofficial TWRP recoveries available for this device, but I must warn you that using such recoveries can cause potential harm to your device, and it can lead to permanent damage.
But if you are still willing to take the risk, you can check out various forums and websites that offer unofficial TWRP recoveries for Realme C25. But always remember to proceed with caution and do thorough research before attempting to install any custom recovery or ROM on your device.
Lastly, I appreciate your willingness to donate, but please be careful when dealing with unknown people and websites to avoid fraudulent activities. Stay safe and good luck!