Oh! Happy Day (2003)

In the whimsical romantic comedy Oh! Happy Day, released in 2003, audiences are introduced to Hee-Ji, a spirited young woman played by Jang Na-Ra, who isn't afraid to confront the injustices she sees around her. When her friend is unjustly excluded from a singles party at the luxurious Club Med, Hee-Ji storms in to set things right, only to find herself swept off her feet by the club's charming director, Hyun-Joon, portrayed by Park Jeong-Cheol. Their immediate chemistry sets the stage for a delightful exploration of love, persistence, and the lengths to which one will go for romance.

As Hee-Ji devises a quirky plan to win Hyun-Joon's heart—sneaking into his hotel room to pilfer his diary for personal insights—her determination leads to a series of comedic yet heartfelt encounters. While Hyun-Joon initially finds her relentless pursuit irritating, he can’t help but be drawn to her infectious spirit. The stakes rise when his fiancée unexpectedly reenters the picture, throwing Hee-Ji into a whirlwind of emotions as she prepares to declare her feelings. Oh! Happy Day cleverly blends comedy and drama, showcasing themes of love's complexities and the courage it takes to stand up for what you want. With its charming performances and a lighthearted approach to the trials of romance, this film is sure to appeal to anyone who enjoys a delightful love story sprinkled with laughter and heartfelt moments.