Not sure what to say about this. I guess it's kinda like Tetsuo x The Holy Mountain, produced by Shaw Brothers.
I wouldn't say I "enjoyed" it. Maybe endured it, but that possibly has unwanted strongly negative connotations. I think I was even slightly bored at times. Kind of like watching a very long Kenneth Anger movie I guess. I had no idea what was going on but I had to appreciate the effort, the imagination and inventiveness, the sheer grossness.
I guess chinese/Buddhist Black magic is largely eating horrible shit and spitting it onto or into other horrible shit.