Currently, Universal Studios is in Los Angeles, Orlando, Osaka and in the works in Singapore. In March, 2014 there will be one in Korea! Yay! We're very excited! If you can read Korean, you can read about this here: http://culturenori.tistory.com/595.
If you can't read Korean, who cares, you know the most important part of the story - Universal Studios Korea is opening in March, 2014! What more do you need to know? : )