This would probably amuse a young adolescent male, what with the rampaging oil covered monster interrupting fairly explicit sexual goings and other non consensual abuses. Just about of interest too as an example of the myths and legends out of Indonesia, Thailand and Malaysia, where some of this is filmed. For the general viewer, this is problematic, not due to any lack of cinematic skills, the Shaw brothers tend to know their audience and be able to cater for it but their is a distinct lack of focus. The oily maniac is pretty well done as far as the effects department go and whether it is the life size monster or the mere puddle that can slide under doors all is fairly satisfactory (especially helped by Jaws like rip off music to accompany each rampage) but there is no consistency as to his actions and those around him. Whilst all the girls who have their tops torn off are lovely the support acting is generally poor and with so much running about without anyone (us included) knowing why, those eyelids begin to drop. Fun in places and fantastic having a 1976 Hong Kong exploitation movie look so good but here even 84 minutes seems a long time.