Document and Entity Information	9 Months Ended
	Feb. 29, 2012	Apr. 23, 2012
Document and Entity Information [Abstract]
Entity Registrant Name	ZHONG SEN INTERNATIONAL TEA CO
Entity Central Index Key	0001434601
Document Type	10-Q
Document Period End Date	Feb. 29, 2012
Amendment Flag	false
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2012
Current Fiscal Year End Date	--05-31
Entity Well-Known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		20,000,000