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Accounts Receivable (Details) - Schedule of accounts receivable consisted - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Schedule of accounts receivable consisted [Abstract]
Color World platform subscription fees due from App payment collections agent	$ 3,191,711

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- References

No definition available.

+ Details

Name:	hht_ColorWorldPlatformSubscriptionFeesDueFromAppPaymentCollectionsAgent
Namespace Prefix:	hht_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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No definition available.

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Name:	hht_ScheduleOfAccountsReceivableConsistedAbstract
Namespace Prefix:	hht_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration