Title: Red To Kill
Film Director(s): Billy Tang (Hin Shing)
Film Producer(s): Kimmy Shuen
Released: 1994 [Hong Kong]
Genre: Erotica
Sub-Genre: Action/Adventure

Overview:
An exploitation classic that is surely not meant for the squeamish, starring Ben Ng (very convincingly) as a psychopath who becomes further enraged at the site of the color red. His violent sexual pursuit of an attractive mentally handicapped young lady (Lily Chung) easily manages to cross a line or two. Adding to the mayhem is Lily's shower scene, in which she violently shaves herself until the blood flows freely. The astonishing realism throughout strengthens the impact of this already brutal Category 3 offering.

Cast:
Lily Chung (Suk Wai), Ben Ng (Ngai Cheung), Money Lo (Man Yee), Baat Leung Gam

taken from: http://www.hkflix.com/xq/asp/filmID.993/qx/details.htm

IMO:
when watching erotica films, u shouldnt focus on the sex parts... it is more interesting to see how the director tries to make it become a classic piece of art... i thought the way the rapist die is kinda gruesome... but other than that, if u are watching it just for the nudity, better dun, the screen time onli a little bit... and dun ask me why i download this... i just see got wat asian movies available then i go get le... lousy plot, most cat 3 hk movies have lousy plots anyway...