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Significant Accounting Policies - Revenue Recognition (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022 CNY (¥)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 CNY (¥)	Dec. 31, 2020 CNY (¥)
Significant Accounting Policies
Deferred revenue, revenue recognized	¥ 2,583,600		¥ 1,993,700	¥ 1,238,800
Practical expedient related to performance obligations	true	true
Total net revenues	¥ 21,899,167	$ 3,175,081	19,383,684	11,998,976
Mobile games
Significant Accounting Policies
Total net revenues	5,021,290		5,090,926	4,803,382
Value-added services
Significant Accounting Policies
Total net revenues	8,715,170		6,934,886	3,845,663
Advertising
Significant Accounting Policies
Total net revenues	5,066,212		4,523,421	1,842,772
E-commerce and others
Significant Accounting Policies
Total net revenues	¥ 3,096,495		¥ 2,834,451	¥ 1,507,159
Maximum | Live broadcasting and other VAS
Significant Accounting Policies
Period recognized for time-based virtual item	1 year	1 year

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- Definition

Period of recognition of revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount of revenue recognized that was previously reported as deferred or unearned revenue.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
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- Definition

Indicates (true false) whether optional exemption was applied not to disclose amount of transaction price allocated to and explanation of expected timing of revenue recognition for remaining performance obligation, when contract has expected duration of one year or less or right to consideration corresponds directly to performance completed.

+ References

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