- 如意郎君 rúyìlángjūn ideal husbandan ideal husband or partner; Mr. Right
- 新郎君 xīnlángjūn new successful candidate(literary) term used for someone who recently passed the highest level of the imperial civil service examinations, specifically during the Tang Dynasty
- 郎君子 lángjūnzǐ jequiritythe bright red seeds of the rosary pea plant, often used in jewelry or as a medicinal herb; also known as the saga tree