I have a betfair account for a few year, however, as some policy modified recently, I cannot deposit to betfair. It is being too difficult to deposit money to Betfair now in some banned counties. So any buddy have any idea of deposit money from some banned countries? Please sharing.
Just choose another Gambling site. There are tons of different websites out there, which should be available in your jurisdiction. If you bypass the restrictions on Betfair with a VPN your account might be locked and your funds might be frozen. I wouldn't risk that - especially when you are playing higher limits and easily can choose a different website.
If you don't know which gambling website to choose, I can suggest you
BTCGOSU. It's a casino/betting guide, which shows you the pros and cons of each platform. The guide was published by @efialtis - a trusted forum member.

Trust me, there is no alternative to Betfair. This is not just another bookie. The Betfair's betting exchange has no competitors.