Charlene Choi (蔡卓妍), Vincci Cheuk (卓韻芝), Ling Man Lung (凌文龍) and the film director (陳淑儀) attended the press conference of a stage play (情敵勸退師) at The Hong Kong Academy For Performing Arts on 28th May 2019. Although it was the first time for Charlene and Vincci to participate in stage play, but both did not feel nervous and worried including when playing as love rivals. They believed it was fun and Vincci agreed to it immediately upon knowing it was a comedy theme. She remarked that man must be very charming as Charlene and she were attracted to him even coming from different backgrounds and having different styles.

Charlene and Vincci had not tried their role images yet and when asked about the “third party” identity, Vincci replied the audiences would only know it after watching near the ending. Checking if the male lead would appear, Charlene said: “Hopefully there is one and I am imagining he is Louis Koo (古天樂). It is my imagination only and he will not appear at all. (Both of you imagine he is Louis Koo?) He fits our criteria though.”