| 婚外 | hūn wài | extramarital | ![]() |
| 出轨 | chū guǐ | to be derailed / to go off the rails / (fig.) to overstep the bounds / (fig.) to have an extramarital affair | ![]() |
| 婚外情 | hūn wài qíng | extramarital affair | ![]() |
| 不安其室 | bù ān qí shì | (idiom) (of a married woman) to be unfaithful / to have extramarital affairs | ![]() |
| 外遇 | wài yù | extramarital affair | ![]() |
| 婚外性接触 | hūn wài xìng jiē chù | extramarital sex | ![]() |
| 另觅新欢 | lìng mì xīn huān | to seek happiness elsewhere (euphemism for extramarital sex) / a bit on the side | ![]() |
| 情儿 | qíng r | (dialect) mistress / secret lover / extramarital lover | ![]() |
| 小三劝退师 | xiǎo sān quàn tuì shī | consultant who breaks up sb's extramarital relationship for a fee | ![]() |
