XML 104 R87.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Income Tax Expenses - Schedule of Deferred Tax Liabilities (Details) - CNY (¥) ¥ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Income Tax Disclosure [Abstract] |  |
Related to acquired intangible assets | ¥ 111,591 | ¥ 113,441

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Deferred tax liabilities, acquired intangible assets. + References No definition available. + Details
Name: | ysg_DeferredTaxLiabilitiesAcquiredIntangibleAssets
Namespace Prefix: | ysg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant