
They mean the same thing, but the origin is slightly different. White Lotus meant at first a person who REALLY is innocent, pure inside and naive, and only then came the sarcastic expression of White Lotus Bitch that we say when the character pretends to be. Green Tea Bitch has been a bitch right from the start. Refers to a woman who presents herself as innocent, sweet in order to approach guys who she finds useful, potentially in the sense of money, power, or purely fulfilling. Yet this woman is actually calculating and all her good qualities are fake merely in order to appeal the guy. This woman uses many methods to achieve her goal, usually involves lying and being immoral. White Lotus Bitch just pretends to be innocent while being annoying.
Bruh- how do people think she's innocent when she's so blatantly walking around with a giant sign on her forehead screaming "WHITE LOTUS"