欺瞞 （ギマン） deception, deceit

欺詐 （ギサ） fraud, fraudulence, dupery, hoax

ナイジェリア詐欺 （ナイジェリアサギ） Nigerian fraud, 419 fraud

架空請求詐欺 （カクウセイキュウサギ） fraud based on demanding payment for false claims or non-existent bills

欺く （あざむく） to deceive, to delude, to trick, to fool, to be as ... as ... (e.g. "as bright as day", "as beautiful as a rose")