Yahoo! Korea and actor Jang Geun Suk will be holding a 'World Prine Jang Geun Suk Crazy Mission Diary' Event.

Yahoo! users from Korea, Taiwan and Hong Kong will be able to submit their entries through each country's Yahoo page until August 6, which is the deadline.

From all the entries, Jang Geun Suk will choose the most fun and interesting entries himself. Jang Geun Suk will be filmed while choosing the entries as well. The winning entries will receive a CD signed by himself, a poster as well as other surprises.

Jang Geun Suk has won the 'triple crown' in Taiwan on their Yahoo! Site. He will also be starting his tour in Shanghai in August.