There is a new service called "fanslave". They mediate targeted facebook fans. These can be selected by country, language, age, gender and more.
Actual selectable countries:
Algeria, Argentina, Austria, Bangladesh, Egypt, Germany, India, Indonesia, Italy, Mexico, Morocco, Pakistan, Philippines, Poland, Romania, Spain, Thailand, Tunisia, Turkey, United States, Vietnam
Actual selectable languages:
Arabic, English, French, German, Indonesian, Italian, Polish, Spanish, Turkish, Vietnamese