- 日记本 rìjìběn diarydiary; a physical book used for keeping a personal record of events and thoughts
- 日记簿 rìjìbù diarya notebook or book for keeping a daily record of events and experiences; a daybook
- 日记帐 rìjìzhàng daybooka record of transactions listed in chronological order by day; a daily account or journal
- 狂人日记 kuángrénrìjì Diary of a MadmanShort story written by [[鲁迅|魯迅|lu3 xun4]] in 1918; it is considered the first modern short story written in vernacular Chinese and uses the perspective of a madman to critique traditional feudal society.
- 网络日记 wǎngluòrìjì blogAn online diary or weblog; also refers to the personal platform used to publish such entries and interact with other users.