Document and Entity Information - shares	3 Months Ended
	Jul. 31, 2020	Jul. 16, 2021
Details
Registrant Name	CGS INTERNATIONAL, INC.
Registrant CIK	0001552358
Fiscal Year End	--04-30
Document Type	10-Q
Document Period End Date	Jul. 31, 2020
Entity File Number	333-182566
Entity Incorporation, State or Country Code	NV
Entity Tax Identification Number	32-0378469
Entity Address, Address Line One	1111 South Room Street, #100
Entity Address, City or Town	Carson City
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89702
Entity Address, Address Description	Address of principal executive offices
Country Region	52
City Area Code	55
Local Phone Number	5360-6890
Phone Fax Number Description	Registrant’s telephone number, including area code
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Shell Company	true
Entity Common Stock, Shares Outstanding		76,000,000
Amendment Flag	false
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q1
Document Quarterly Report	true
Document Transition Report	false