A good introduction to saseng (사생) fans by Collette Bennett at CNN, and I’m not just saying that because I get a mention towards the end(!). But if anyone’s confused by the connections I make to the Korean advertising industry and celebrity endorsements though, please see here for links to many posts and articles I’ve written about the subject.
Also, for related reading, see here for a discussion of the article at a JYJ fansite (they’re mentioned in the article), Asian Junkie for “Korean Executive Says K-Pop Fans Are A Cult + The Fandom Scares An American Journalist,” and XX Factor for “Your Pop-Culture Obsession Is Not a Sickness.”
p.s. Apologies to Colette if it’s my fault (I made the same mistake in my email), but it’s sa (“a” as in “hat”) seng (“e” as in “pet”), not “saesang” (pronounced “say-seng”) as reported in the article. Or is that some Seoul variation that I’m unaware of?