- HD 1080
- Runtime: 97m.
- Status: Released
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- Languages: cn
- Country: Hong Kong
- Director: Jingle Ma Choh-Sing
- Stars: Louis Koo, Cherrie Ying Choi-Yi, Tats Lau Yee-Tat, Sui Junbo, Zhu Hong
- Production_studio: China Star Entertainment Group, One Hundred Years of Film Company, Red on Red Productions, Fortune Star Films Co. (H.K.), China Star Entertainment
- The Why Me, Sweetie?! is featured in the top rankings of 2003
- #65 in Top Romance Movies of 2003
In this film, Louis Koo tries to woo a Beijing theater student (Cherry Ying), but he suffers from memory loss, and he keeps forgetting who she is.