(2004) TV commercial for Nongshim Honey Twist Snack
(November 2004) Music Video for the band T.O: "Footprints"
(2004) Print ad for Elite school uniform
(2006) was named for an honorary ambassador for "Happy Friends", youth volunteer corps launched by World Vision and Hanwha. He had visited rural areas to deliver charcoal briquettes for poor families there.
(2005) TV commercial for SK Telecom Speed 011
(2005) TV commercial and print ads: "Skoolooks" school uniform