When you put them together, 黑 (hēi) + 社会 (shèhuì) creates the term “black society”—a perfect and intuitive name for a structured criminal organization operating in the shadows of legitimate society.
The concept of 黑社会 is deeply embedded in Chinese culture, far beyond a simple dictionary definition. It's a cornerstone of a massive film genre and carries significant historical weight.
While its roots are historic, 黑社会 is a very modern and relevant term.