Other Payables and Accruals - Schedule of Other Payables and Accruals (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2025 CNY (¥)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 CNY (¥)
Other Payables and Accruals [Abstract]
Accrued promotion expenses	¥ 121,545	$ 17,381	¥ 67,009
Payroll payables	78,423	11,214	61,848
Payables for construction cost	5,888	842	35,381
Long-term payables – current portion	8,340	1,194	29,344
Other non-current liabilities - current portion	1,968	281
Other payables	21,493	3,073	23,442
Government subsidy	22,600	3,232	16,600
Tax payables other than income tax	13,700	1,959	9,627
Other accrued expenses	2,709	387	14,847
Total	¥ 276,666	$ 39,563	¥ 258,098

Amount of payables for construction cost.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of government subsidy.

+ References

No definition available.

+ Details

Name:	aapg_GovernmentSubsidy
Namespace Prefix:	aapg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of accruals classified as current. [Refer: Accruals]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of current accrued expenses and other current liabilities. [Refer: Accruals; Other current liabilities]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of current excise tax payables. [Refer: Excise tax payables]

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

The current portion of non-current borrowings. [Refer: Borrowings]

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of current provisions for employee benefits. [Refer: Provisions for employee benefits]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

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- Definition

The amount of current other borrowings and the current portion of non-current other borrowings. [Refer: Other borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

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- Definition

The amount of current payables that the entity does not separately disclose in the same statement or note.

+ References

+ Details

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- Definition

Amounts payable that the entity does not separately disclose in the same statement or note.

+ References

+ Details

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Namespace Prefix:	ifrs-full_
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- References

No definition available.

+ Details

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