I needed a demonic laugh but couldn't find anything good enough. So I recored my own and I think it came out really good. Feel free to use it as you please, hopefully it helps you out. =)
惡魔Laugh.wav
聲道：1
類型：wav
Evil-Laugh、Evil、Creepy、Demon、Horror、Demonic-Laugh、Monster、Devil、Scary
邪惡的笑、邪惡、爬行、惡魔、恐怖、惡魔，笑、怪物、魔鬼、害怕
資料來源：freesound ( https://freesound.org )