- 日本黑道 rìběnhēidào Yakuzathe Japanese mafia; organized crime syndicates in Japan
- 说黑道白 shuōhēidàobái to criticize irresponsiblyto talk nonsense or criticize thoughtlessly and irresponsibly
- 黑道家族 hēidàojiāzú The SopranosThe Sopranos, a United States television series
- 黑道日 hēidàorì unlucky day(traditional) An unlucky day on the calendar, according to traditional Chinese fortune-telling