"Faithfully Yours" is a Hong Kong romantic comedy film directed by Wong Wa Kei and released in 1988. It stars singer-actor Alan Tam as Happy Chan, a stylish barber who opens a trendy new salon in a traditional neighborhood, causing conflicts with the local barbershop owner Chuk, played by Lawrence Cheng.
At the opening ceremony of Chan's salon, Chuk and his barbers confront and humiliate Chan and his crew, leading to a tense standoff that is defused by Chuk's daughter, Ying, played by Carrie Ng. Unfortunately, things get even more complicated when Ying and Chan's friends, including Jacky Cheung and Kenny Bee, get drunk and end up spending the night together.
A few weeks later, Ying realizes she is pregnant and the trio of potential fathers vow to support her and raise the child together until a paternity test can be done. During this time, they all take turns caring for Ying and trying to win her heart, leading to hilarious and heartwarming moments.
However, when the baby is born, the paternity test reveals that all three men have the same blood type, leaving them and Ying in a state of confusion. In the end, they decide to raise the child together as co-parents, with a hope that they will one day find out who the true father is.
The movie dealt with unconventional family dynamics and modern sensibilities colliding with traditional values, with an emphasis on the importance of love and commitment in building a family. It was a commercial success in Hong Kong and received positive reviews for its humor and warmth.