The popularity of Psy's song 'Gangnam Style' is no passing fad. The song is only one tool in South Korea's elaborate and effective strategy to project itself as a top pop culture exporter, according to journalist-writer Euny Hong.
Her book "The Birth of Korean Cool: How One Nation Is Conquering the World Through Pop Culture" recounts how South Korea vaulted itself into the 21st century, becoming a global leader in business, technology, education, and pop culture.
As a child, Hong moved from the US to the Gangnam neighbourhood in Seoul. She was a witness to the most accelerated part of South Korea's economic development, during which time it leapfrogged from third-world military dictatorship to first-world liberal democracy on the cutting edge of global technology.
According to the author, other countries have gone from rags to riches in the last century, but among these, only South Korea has the cheek to set its sights on becoming the world's top exporter of popular culture.
"You may have an iPhone, for example, but its microchips are made by Apple's biggest competitor - the Korean electronics company Samsung.