如果·愛
- Blwyddyn: 2005
- Gwlad: China, Hong Kong, Malaysia
- Genre: Drama, Music, Romance
- Stiwdio: Applause Pictures, Ruddy Morgan Productions, Morgan & Chan Films
- Allweddair: love triangle, musical, screening room, cocktail party, film within a film
- Cyfarwyddwr: Peter Chan
- Cast: 金城武, 周迅, 張學友, 지진희, Eric Tsang, 吳君如