The script for
My Date with a Vampire was written by Leung Lap-yan in 1997. Leung attempted to market the script to
Television Broadcasts Limited (TVB) but was rejected, so he went to
Asia Television (ATV) instead. Chan Sap-sam, who wrote the script for the two sequels, revealed that
Lam Ching-ying, a prominent cast member in the
Mr. Vampire franchise, was their original choice for the lead actor, and that
Joey Meng did not have a place in their initial cast list. However, after they finalised the script, they were unable to contact Lam, who was critically ill. Besides, ATV's top management was not pleased with the script because they felt that it did not fit people's impressions of how vampires should be like. ATV's top management wanted to cancel the project after Lam died of
liver cancer in 1997. Faced with these problems, Chan decided to make bold changes to the script and create a new character – Ma Siu-ling, a female ghostbuster wearing high heels and a miniskirt who is greedy for money. Sin Chi-wai, the producer for the series, recommended Joey Meng to play Ma Siu-ling. When
Eric Wan was offered to play the male lead character in the series, he wanted to turn down the offer because he felt exhausted, but eventually agreed as he became more interested in the story. == Future development ==