DrGuile, it depends on what nationality traffic you have ... there's individual companies in each country that are doing well
sexmoney.com has a wide variety of sites/processing options for different countries.
99b.com is one of the biggest for Japanese traffic as Lee said ...
we had 6 of our tours translated into Japanese almost 2 years ago, finally got 2000charge setup, just before they stopped procesing
try designing a tour when you don't speak the language ... its ..... difficult LOL