| 诡秘 | guǐ mì | secretive / furtive / surreptitious | ![]() |
| 鬼鬼祟祟 | guǐ guǐ suì suì | sneaky / secretive / furtive | ![]() |
| 鬼头鬼脑 | guǐ tóu guǐ nǎo | sneaky / furtive | ![]() |
| 贼头贼脑 | zéi tóu zéi nǎo | lit. to behave like a thief / furtive / underhand | ![]() |
| 鬼鬼祟祟 | guǐ guǐ - suì suì | (idiom) sneaky / secretive / furtive | ![]() |
| 偷眼 | tōu yǎn | to take a furtive look at | ![]() |
| 贼眼 | zéi yǎn | shifty gaze / furtive glance | ![]() |
