Do you mean JapanCupid ? It's run by Australians and they have ThaiCupid, FilipinCupid... you get the idea... It's a paid membership and not sure what you get, but they are looking for serious relationships me thinks... Metropolis used to have a dating site, but not sure if it is still around... Those are the ones I know of in English... You could also try Craigslist - but a bit more dodgy (scams and fake ads)..