How did Dunkin' Donuts, a global donut company and coffeehouse, help propell Japanese actor and model Ryohei Otani into Korean entertainment in 2003?
Ryohei Otani:  He began his modeling career in Japan, then entered Korean entertainment by being featured in a commercial for Dunkin' Donuts in 2003, followed by Hyundai Motors, Olympus and SK Telecom.
i don't know