Cover Page - shares	9 Months Ended
	Sep. 30, 2025	Jan. 05, 2026
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Amendment Flag	false
Document Period End Date	Sep. 30, 2025
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	Q3
Entity Registrant Name	Sonic Lighting, Inc.
Entity Central Index Key	0002068074
Entity File Number	00-0000000
Entity Tax Identification Number	99-0418678
Entity Incorporation, State or Country Code	NV
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Address, Address Line One	19385 E.
Entity Address, Address Line Two	Walnut Drive North
Entity Address, City or Town	City of Industry
Entity Address, Country	CA
Entity Address, Postal Zip Code	91748
City Area Code	(626)
Local Phone Number	934-8884
Entity Common Stock, Shares Outstanding		14,000,000
Entity Interactive Data Current	Yes
Title of 12(b) Security	none
No Trading Symbol Flag	true