The cast of "My Love from the Stars" make their appearance at a 2013 press conference. The rise of Hallyu is proving lucrative for South Korea and marketeers.

A new South Korean tele-drama is proving too hot for China to handle, forcing the country's Ministry of Public Security to warn of the social ills of too much viewing.

At the heart of the ministry's complaint is a 16-episode drama called "Descendants of the Sun", which premiered in South Korea and China in February, smashing ratings and dominating trending topics on Weibo, China's answer to Twitter.