Mystery

奧秘 /奥秘

àomì

(something secret or unexplainable)

怪事

guàishì

(someone or something with an obscure or puzzling nature)

怪人

guàirén

(someone or something with an obscure or puzzling nature)

懸疑小説 /悬疑小说

xuányí xiǎoshuì

(account, often about crime or murder, with an ending explaining all that happened)

神秘

shénmì

(something secret or unexplainable)

謎 /谜

mí

(something secret or unexplainable)

謎團 /谜团

mítuán

(something secret or unexplainable)