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Summary of Significant Accounting Policies (Details Textual) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Mar. 31, 2016 | Aug. 10, 2015 | Jun. 26, 2015
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Allowance for doubtful accounts | $ 0 | $ 0 |  |  |
Advertising expenses | $ 19,769 | $ 8,808 |  |  |
Sweet Lollipop [Member] |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Ownership percentage |  |  |  |  | 100.00%
Long Yun HK [Member] |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Ownership percentage |  |  |  | 100.00% |
Minimum [Member] |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Cost method investments, ownership percentage | 0.00% |  |  |  |
Equity method investment, ownership percentage | 20.00% |  |  |  |
Maximum [Member] |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Cost method investments, ownership percentage | 20.00% |  |  |  |
Equity method investment, ownership percentage | 50.00% |  |  |  |

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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
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