It's extremely hard for international fans to get to know about EXO. Most international fans learn and watch from youtube but there is no youtube contents for EXO. It's kept on all other apps and sites. There is no easier way you can learn about EXO, even smaller kpop groups are everywhere and easily "accessible"/ "available" it's extremely hard with EXO, it's almost like SM donot want any intl fans for EXO.