In the past year there have been several dramas and comedies that feature couples with an age difference of more than a decade.

Mostly they have been noona romances such as "Secret Love Affair" and "A Witch's Romance" in which the woman is much older than the man. In "Secret Love Affair" Yoo Ah In, 27 fell in love with Kim Hee Ae, 47. "Witch's Romance paired Uhm Jong Hwa, 43, with actor Park Seo Joon, 26. But this year also saw Yoona, 24, fall in drama love with Lee Bum Soo, 44, in "The Prime Minister and I."

Now Girls Generation member Sooyoung will play a woman who falls for a much older man in "Spring Days of My Life." In real life she is 24 and Kam Woo Sung, who plays the older man, is 43.

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