乐不思蜀 (lè bù sī shǔ): Forgetting to Leave, Story and Tone

Enjoyment can delay a return without the same moral weight

The forms are 乐不思蜀 and 樂不思蜀. The dictionary pinyin is lè bù sī shǔ, fourth, fourth, first and third tones. 乐 here is enjoyment, not the “music” reading. 蜀 names the Shu state in the source image; a modern setting need not be in Sichuan.

The official entry records attachment to another place and reluctance to return home, as well as the lighter idea of being so happy that one forgets to leave. [1] English can use “enjoying it so much I do not want to leave” for the light use. “Forgot their home and obligations” adds a stronger judgment that needs stronger context.

A sentence about a pleasant afternoon should not automatically become a verdict that someone is disloyal. Ask whose return is expected and what, if anything, is being neglected.

The account is quoted through an annotation

The consulted source is Xi Zaochi’s Han Jin Chunqiu, quoted in Pei Songzhi’s annotation to Sanguozhi, volume 33, the account of the later Shu ruler Liu Shan. [1] Naming that route is more precise than attributing the whole scene simply to any Three Kingdoms novel.

In the reproduced account, Sima Zhao hosts Liu Shan, has Shu entertainment performed, and later asks whether he misses Shu. Liu Shan answers that he is happy there and does not think of Shu. Xi Zheng coaches a more sorrowful response; when Liu Shan uses it, Sima Zhao recognises the wording, and Liu Shan admits the coaching.

This is the literary source of the memorable answer. It does not, by itself, prove an account of Liu Shan’s private motive or give a modern psychological diagnosis. The guide uses the narrative to explain the allusion while leaving those broader historical judgments outside its evidence.

Original examples make tone and responsibility explicit

These are invented language-learning situations.

这间小书店太合我的心意，我坐到傍晚都有点乐不思蜀了。

“This little bookshop suits me so well that by evening I feel rather reluctant to leave.” 有点 and the speaker’s own enjoyment make it a light comment. No neglected family or duty is stated.

你答应回去帮忙，却一直留在展会闲逛，可别乐不思蜀，把约定忘了。

“You promised to go back and help, but you keep wandering around the exhibition. Do not become so taken with it that you forget the agreement.” The warning’s stronger tone rests on an explicit commitment.

Leaving neither fact visible can change the meaning. “They stayed longer” does not tell you whether they enjoyed the place, were delayed by work, or had agreed to return at a particular time.

Read enjoyment and expected return separately

In a light use, you can describe your own reluctance to leave a pleasant place. In a criticism, show the expected return and the obligation that enjoyment has displaced. The same longer stay does not establish both judgments.

Compare reluctance to return with returning to roots

落叶归根 gives a return to origins emotional or life-stage weight. 乐不思蜀 describes enjoyment that makes return less attractive or easier to forget. These images can contrast in a passage, but ordinary travel does not automatically require either.

The official entry also compares 乐而忘返. Its general forget-to-return idea overlaps the lighter use, while 乐不思蜀 can add the stronger home-and-origin judgment. Choose the surrounding sentence’s meaning instead of replacing every pleasant experience with an accusation.

Does a longer stay reveal enjoyment?

Original exercise: A visitor stays another week because their assigned archive work is unfinished. The account gives no enjoyment-driven wish to stay and no broken promise to return. Does the extra week establish 乐不思蜀?

The source-reading guide can help you name a quoted work and its transmitting annotation accurately.