Switch (2007)

For the second time, Mina falls for the wrong man. Dogged by past romantic failures and a current financial strain, Mina wants nothing to do with love. Meanwhile, her friend Leona wants love only if it helps to upgrade her financial and social status. Mina's other friend Tess wants good sex that could turn into love. They each meet a man who changes their outlook and offers them a chance at true love. The problem is that the "right" man is already dating one of the girlfriends. Switch is a romantic comedy about a group of friends who discover that they are incompatible with their current romantic interests and more compatible with the person their friend is dating. Motivated by a new self-help book titled Switch, everyone subtly tries to pursue the person his or her friend is dating.