WELL YOU CAN START WHIT GENERAL QUESTIONS LIKE WHAT`S YOUR FAVORITE MUSIC? AND THEN WHEN YOU GET A PICTURE OF THE PERSON LIKES, GO FOR MORE DIRECT QUESTIONS LIKE WHICH IS YOUR FAVORITE SINGER?

Well, if you are talking to people from other countries, you can ask them about their customs and culture; in the same way, you can tell them something about your country. Then the conversation goes on by itself.