We very recently launched our first two of several translated versions of our VigRX Plus site in Leading Edge Cash:
http://es.vigrxplus.com
http://fr.vigrxplus.com
These are not adult membership sites, rather it is a tangible product. The tour and order pages are all translated - it just doesn't make sense to do one but not the other.
We're happy with the number of sales we've gotten so far. There hasn't been a ton of affiliate traffic to these sites yet as they are so new.
We'll be launching more translated versions of VigRX Plus in the near future, including German, Portuguese and others.