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Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Disclosure of Accounting Policies [Line Items]

Summary of Property Plant Equipment Estimated Useful Lives

Depreciation is computed using the straight-line method over the following estimated useful lives:

Electronic equipment		3 years
Furniture and office equipment		5 years
Vehicles		4 years
Leasehold improvement		shorter of expected lives of leasehold improvement and lease term

Summary of Finite Lived Intangible Assets Useful Lives

Amortization of finite-lived intangible assets is computed using the straight-line method over their estimated useful lives, which are as follows:

Copyright		1-3 years
Software		1- 5 years
Trademark and others		3- 5 years

Summary of Contract Liabilities Consist of Deferred Revenue

Contract liabilities primarily consist of deferred revenue which comprises unconsumed virtual currency, unamortized revenue from time-based virtual items and unamortized subscription fees for podcast services:


	January 1, 2019		December 31, 2019		December 31, 2020		December 31, 2021
Deferred revenue		10,668		14,530		17,001		20,657

Summary of Accounts Receivable

The accounts receivable arises primarily from its advertising customers.


	December 31, 2020		December 31, 2021
Accounts receivable		8,361		6,458

Service Provider Concentration Risk [Member]

Disclosure of Accounting Policies [Line Items]

Summary of Advertising and Promotional Service Providers Details

The Group relied on advertising and promotional service providers and their affiliates to promote its platform and enhance brand awareness through a variety of online and offline marketing and brand promotion activities. The number of advertising and promotional service providers during the years ended December 31, 2019, 2020 and 2021 are as follows:


	For the year ended December 31,
	2019			2020			2021
Total number of advertising and promotional service providers		236			203			198
Number of service providers that accounted for 10% or more of the Group’s advertising and promotional expenses		2			3			2
Total percentage of the Group’s advertising and promotional expenses that were paid to these service providers who accounted for 10% or more of the Group’s advertising and promotional service expenses		36.0	%		38.1	%		44.9	%

Accounts Receivable [Member]

Disclosure of Accounting Policies [Line Items]

Summary of Advertising and Promotional Service Providers Details

There were two and one customers that had receivable balances derived from advertising business exceeding l0% of the total accounts receivable balances of the Group as of December 31, 2020 and 2021, respectively, as follows:


	December 31, 2020			December 31, 2021
Customer A		68.3	%		87.3	%
Customer B		21.5	%		—