You people advising him to try other "casinos" or sites like stake and so on are totally missing the point.
He is looking for a betting exchange and not a bookie/casino site.
indeed. I just suggested him to take a look at
betinasia.com it's a broker service where you can use a broker account. I got restricted on betfair myself when I moved back to Belgium. But through Betinasia I can trade sports on orbitX (which is powered by betfair BTW) So it is exactly the same liquidity. Only disadvantage of orbitX is that they have a higher minimum betsize and they do not offer lay bets on horses if I remember well. But I only use it for football and tennis anyway