I think the following are unique, beautiful and special symbols: : The heart-shaped symbol represents love, liking, care and other emotions.

♀: Female symbol, usually used to represent women.

♂: Male symbol, usually used to represent men. : Currency symbol, often used to express amounts. : Trademark symbol used to represent a trademark or brand. : Registration symbol, used to indicate that a certain right has been registered.

§: Paragraph symbol, used to represent paragraphs of articles or legal provisions.

∏: Pi symbol, used to represent pi in mathematics.

≈: Approximately equal symbol, used to indicate that two values ??are approximately equal.

≠: inequality symbol, used to indicate that two values ??are not equal.