hypocrisy

US /hɪˈpɑː.krə.si/
UK /hɪˈpɑː.krə.si/
1.

đạo đức giả

a situation in which someone pretends to believe something that they do not really believe, or that is the opposite of what they do or say at another time:

:
There's one rule for her and another rule for everyone else and it's sheer hypocrisy.