[Korean] Changing Partners (2007)

aka : Jigeum sarangha-neun saramgwa salgo issumnika?

Stars:Jae-Won Choi, Jeong-hwa Eom and Chae-young Han

Plot :

 Young-joon and So-yeo are a young couple with their marriage relatively stable. On a day their mutual friend opens a wine bar, they come across Min-jae and Yu-na, a couple quite the opposite of themselves. After a trade of talks, Young-joon becomes a client of fashion consultant Yu-na, while hotelier Min-jae agrees to help So-yeo book

[HK Cat 3] Lost in Beijing (2007)

Aka : Ping guo

Country : China \ Hong Kong

Stars: Tony Leung Ka Fai, Bingbing Fan and Dawei Tong

Plot :

A look at modern-day life in China's capital centered on a ménage-a-quatre involving a young woman, her boss, her husband and her boss's wife.

[ Pinku ] My Classmate Is Dad's Wife (2007)

Cast:: Erina Korusawa
Country: Japan

Year: 2007

Plot : 

Junichi's father, Yoshiyuki is a professor of the university that Junichi goes to. Yoshiyuki has remained single since Junichi's mother died 10 years ago. One day, Junichi learns that his father is getting remarried; surprisingly his stepmother turns out to be Aya, the classmate he secretly admires. How will their relationship become?