So Ji Sub is obviously a talented actor and he can be a very funny one as viewers learned from his first comic role in "The Master's Sun."

But what many people don't know about this former model, actor and occasional rapper is how closely he follows and even invests in the international film industry.

Whether he acquired his business sense from playing Kang In Wook, a man who worked for his family in "Something Happened in Bali" or the Kingdom Mall heir Joo Joong Won in "The Master's Sun," the actor apparently he has a good sense of what it takes to make a smart investment.

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