Summary of Significant Accounting Policies - Schedule of Exchange Rates (Details)	Oct. 31, 2017	Jan. 31, 2017
Accounting Policies [Abstract]
Year-end / average HK$ : US$1 exchange rate	7.75	7.75

Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521

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