Bullet in the Head - Tony Leung Chiu-wai (1990) - Kwai Chung Park

Ben and Jane go for a walk in Kwai Chung Park with a rather decrepit looking industrial building in the backfground. It's the Kwai Wan Industrial Building. It has been cleaned up significantly since the film was made and is now a bright, shiny white colour. On the far left of the final image below is the Wing Loi Industrial Building that still retains its rooftop metalwork and was the location used in Black Mask.