Edgar Matobato is a Filipino serial killer who was a member of Davao Death Squad allegedly supervised by Philippines’ current president, Rodrigo Duterte.
Samuel Little is a convicted serial killer who claims to have murdered 93 people and is known as “the most prolific serial killer in U.S. history
Yoo Young-chul: The Raincoat Killer is a South Korean serial killer whose bitterness towards women resulted in 20 violent murders from 2003 to 2004.
Edward Theodore Gein had only confessed to the killing of two women but what was done to the bodies after the fact was inhumane and unconscionable. Take a look here.