It should be this one:
The title of the work is "The New Mandarin Duck and Butterfly Dream" (also known as "The Ancient and Modern Mandarin Duck Sword" and "The Sword Dominates the World")
Filming time 1992
Movie type movie (modern and ancient)
Movie introduction Director: Su Yuanfeng Starring: Jiao Enjun, Huang Qiaoru, Yue Hong
Annie is a A freelance comic creator who regularly creates comics for publishing houses. The infatuated reader Xiao Jiao (played by Jiao Enjun) must read every issue, and pretends to be the male protagonist Gu Yun (played by Jiao Enjun) in the play, while treating Anne as the heroine. As the comic series develops, the male protagonist gradually degenerates, and Xiao Jiao also goes astray and becomes involved in Annie's love life. After discovering it, Annie and her boyfriend tried their best to save Xiao Jiao, hoping to bring Xiao Jiao out of the comics and face reality...
There are stills in the link. You will know if it is this one.
Reference:/Gallery/other/HuTieh/HuTieh.htm