Seoul · Wednesday, August 8, 2012 12:00 AM

minggong is attending and Yoonkyeong Lee is attending

Seoul · Tuesday, May 22, 2012 12:00 AM

Don Tapscott is attending and Yoonkyeong Lee is attending

Westergasfabriek · Thursday, April 26, 2012 12:00 AM

Johan Schaap is attending and Yoonkyeong Lee is attending

COEX Convention & Exhibition Center · Wednesday, April 25, 2012 12:00 AM

Yoonkyeong Lee is attending

COEX Convention & Exhibition Center · Friday, March 23, 2012 12:00 AM

Yoonkyeong Lee is attending

Gangnam · Thursday, March 22, 2012 12:00 AM

Yoonkyeong Lee is attending