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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Jun. 30, 2021
Accounting Policies [Abstract] |
Schedule of consolidated financial statements |
Subsidiaries and VIEs |  | Place incorporated |  | Ownership percentage |
CACM |  | New York, USA |  |  | 100 | %
Color China |  | Hong Kong |  |  | 100 | %
Modern Pleasure |  | Hong Kong |  |  | 100 | %
Schedule of Disaggregated information of revenues |
|  | For the Years Ended |
|  | June 30, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Online music education academy subscription |  | $ | 4,453,957 |  |  | $ | - |  |  | $ | - |
Online concert subscription |  |  | 2,330,000 |  |  |  | - |  |  |  | - |
Total revenue |  | $ | 6,783,957 |  |  | $ | - |  |  | $ | - |
Schedule of estimated useful lives of assets |
|  | Useful life
Performance equipment |  | 10 years
Office equipment |  | 5 years

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- Definition Tabular disclosure of public utility physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, deprecation expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 980 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=84167750&loc=d3e42232-110370 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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