== Terrible quality; "Subgenres" needs a complete re-write == 
 First of all, "Shock exploitation" is a purely fictional "subgenre". The films listed fall into the actual subgenres of "Rape and revenge", "Pseudo-snuff", and "CATIII". 

 The term itself is redundant: most, if not all, exploitation is meant to be shocking. 

 Plus, "Pornochanchada" (I believe I spelled that right) is a subgenre of sexploitation, and I would go as far as arguing that "Chambara" is a subgenre of splatter films. These specific sub-subgenres shouldn't be listed as strictly subgenres of exploitation.