Black Lotus is a plant species that does not exist in reality. Black Lotus also refers to good people who look like bad people but actually do good things. On the contrary, black lotus and white lotus refer to bad people who ostensibly strive to maintain the image of good people.
As a network catchphrase, the words corresponding to Black Lotus and white lotus, the underlying meaning of white lotus is to satirize those who look pure, but actually have a dark heart, corrupt thoughts, and blindly pretend to be pure and noble. The word "Black Lotus" is frequently used to describe women who are weak in appearance, black in heart and dare to struggle.
Source: @greenarrowtattoo