The guy in the commercial is from the East Coast, an ABC rapper named Jin from the states. He's actually really talented. More than what I can say about the PhD's that tutor...
well, he has set his mark with the 'bluds' in the streets of east coast with a relatively sucessful debut , now, he does ads and local tv dramas, not bad for an abc, he does seem to act very chigger like in hk though