Yung Meiling played in one movie, is was only a small part, the movie was released on 20th august 1983.
Below the scenes in which Barbara played.
The nurse scene
The final fighting scene
If you look carefully you can see Barbara a few times, but only for less than a second.
Information about the movie: https://hkmdb.com/db/movies/view.mhtml?id=6501&display_set=eng