- 秘密主 mìmìzhǔ Vajrapaniepithet for the bodhisattva Vajrapani, representing the power of all Buddhas and often depicted holding a thunderbolt
- 秘密会社 mìmìhuìshè secret societya secret society
- 秘密外交 mìmìwàijiāo secret diplomacydiplomatic negotiations or international agreements conducted in private without public disclosure
- 秘密教 mìmìjiào Tantric Buddhismthe Esoteric school of Buddhism emphasizing ritual and secret teachings
- 秘密文件 mìmìwénjiàn secret documentsecret or confidential document; classified file
- 秘密活动 mìmìhuódòng secret activityclandestine activities; covert operation
- 秘密结社 mìmìjiéshè secret societya secret society; a cabal
- 秘密警察 mìmìjǐngchá secret policesecret police; government organization using covert operations to suppress political dissent
- 秘密证人 mìmìzhèngrén confidential witnessA witness whose identity is kept confidential; someone who provides evidence or information to law enforcement or courts while protected by legal anonymity.
- 宝葫芦的秘密 bǎohúludemìmì Secret of the Magic Gourd"Secret of the Magic Gourd" (1958), a prize-winning children's fairy tale by [[张天翼|張天翼|zhang1 tian1 yi4]]
- 维多利亚的秘密 wéiduōlìyàdemìmì Victoria's SecretAmerican lingerie, clothing, and beauty retailer
