| 1 | 性 | 性 | xìng | xing4 | nature; character; property; quality; attribute; sexuality; sex; gender; suffix forming adjective from verb; suffix forming noun from adjective, corresponding to -ness or -ity; essence; Classifiers: 个 | | |
| 2 | 性质 | 性質 | xìng zhì | xing4 zhi4 | nature; characteristic; Classifiers: 个 | | |
| 3 | 性格 | 性格 | xìng gé | xing4 ge2 | nature; disposition; temperament; character; Classifiers: 个 | | |
| 4 | 性能 | 性能 | xìng néng | xing4 neng2 | function; performance | | |
| 5 | 性状 | 性狀 | xìng zhuàng | xing4 zhuang4 | nature (i.e. properties of sth); character | | |
| 6 | 性别 | 性別 | xìng bié | xing4 bie2 | gender; sex | | |
| 7 | 性情 | 性情 | xìng qíng | xing4 qing2 | nature; temperament | | |
| 8 | 性子 | 性子 | xìng zi | xing4 zi5 | temper | | |
| 9 | 性腺 | 性腺 | xìng xiàn | xing4 xian4 | gonad; sex gland | | |
| 10 | 性命 | 性命 | xìng mìng | xing4 ming4 | life | | |
| 11 | 性欲 | 性慾 | xìng yù | xing4 yu4 | sexual desire; lust | | |
| 12 | 性病 | 性病 | xìng bìng | xing4 bing4 | sexually transmitted disease; venereal disease | | |
| 13 | 性成熟 | 性成熟 | xìng chéng shú | xing4 cheng2 shu2 | sexual maturity | | |
| 14 | 性服务产业 | 性服務產業 | xìng fú wù chǎn yè | xing4 fu2 wu4 chan3 ye4 | sex service industry | | |
| 15 | 性服务 | 性服務 | xìng fú wù | xing4 fu2 wu4 | sexual service; prostitution | | |
| 16 | 性刚好斗 | 性剛好鬥 | xìng gāng hào dòu | xing4 gang1 hao4 dou4 | to be obstinate and pugnacious (idiom) | | |
| 17 | 性刚嗜酒 | 性剛嗜酒 | xìng gāng shì jiǔ | xing4 gang1 shi4 jiu3 | to be flinty and given to drink (idiom) | | |
| 18 | 性恶论 | 性惡論 | xìng è lùn | xing4 e4 lun4 | "human nature is evil", theory advocated by Xunzi 荀子 | | |
| 19 | 性短讯 | 性短訊 | xìng duǎn xùn | xing4 duan3 xun4 | sexting; sexually explicit text message | | |
| 20 | 性产业 | 性產業 | xìng chǎn yè | xing4 chan3 ye4 | the sex industry | | |
| 21 | 性别认同障碍 | 性別認同障礙 | xìng bié rèn tóng zhàng ài | xing4 bie2 ren4 tong2 zhang4 ai4 | gender identity disorder (GID); gender dysphoria | | |
| 22 | 性别平等 | 性別平等 | xìng bié píng děng | xing4 bie2 ping2 deng3 | Gender equality | | |
| 23 | 性别角色 | 性別角色 | xìng bié jué sè | xing4 bie2 jue2 se4 | gender role | | |
| 24 | 性变态 | 性變態 | xìng biàn tài | xing4 bian4 tai4 | sexual perversion; sexual pervert | | |
| 25 | 性伴 | 性伴 | xìng bàn | xing4 ban4 | sexual partner | | |