| 心腹 | xīn fù | trusted aide / confidant | ![]() |
| 亲信 | qīn xìn | (often pejorative) trusted aide / confidant / to put one's trust in (sb) | ![]() |
| 蓝颜知己 | lán yán zhī jǐ | close male friend / confidant | ![]() |
| 树洞 | shù dòng | tree hollow / (slang) anonymous platform for sharing secrets / (slang) confidant | ![]() |
