Re: Gangnam style
Korea would be large video projectors to display K-pop.
You sure you spelled it correctly? Should have been K-porn.
By the way, as most dictators of "Kommunist" (quotes really needed) lineage the Kim dynasty regime is more prudish than your typical 16th century convent.
Comes with the territory - you could pretty much plot the prudishness level in the USSR and ex-Warsaw pact 30+ years ago. The more kommienuts - the more prudish.
If the goal is to outrage them, showing some "action", especially the one they consider "perverted" is a much better idea than broadcasting Pop. It may end up in an invasion though...