Complex refers to a group of important unconscious combinations, or a strong and unconscious impulse hidden in a person's mysterious psychological state, which belongs to psychological terminology.

Charm means implied meaning or interesting taste.

The word situation and taste has the meaning of situation and emotion.

Body odor, consistent with experience, refers to the special and natural odor emitted by animals or people. People's body odor will stimulate the opposite sex, and it can exude the charm of attracting the opposite sex. This scientific discovery makes some scented teas popular with women, because it is said that it can change women's body odor.