SUBSIDIARIES AND VARIABLE INTEREST ENTITIES (Details)	3 Months Ended
	Mar. 31, 2022
NCN Group Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	BVI
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
NCN Media Services Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	BVI
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
Cityhorizon Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	Hong Kong
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
NCN Group Management Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	Hong Kong
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Provision of administrative and management services
Crown Eagle Investment Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	Hong Kong
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
Crown Winner International Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	Hong Kong
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
N C N Group Global Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	Hong Kong
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
Chen Xing Beijing Advertising Co Ltd [Member]
Schedule of Investments [Line Items]
Place of Incorporation	PRC
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
Ruibo Shenzhen Advertising Co Ltd [Member]
Schedule of Investments [Line Items]
Place of Incorporation	PRC
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
NCN Huamin Management Consultancy (Beijing) Company Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	PRC	[1]
Ownership/Control interest attributable to the Company	100.00%	[1]
Principal activities	Dormant	[1]
Huizhong Lianhe Media Technology Co., Ltd. [Member]
Schedule of Investments [Line Items]
Place of Incorporation	PRC	[1]
Ownership/Control interest attributable to the Company	100.00%	[1]
Principal activities	Dormant	[1]
Beijing Huizhong Bona Media Advertising Co., Ltd. [Member]
Schedule of Investments [Line Items]
Place of Incorporation	PRC	[1]
Ownership/Control interest attributable to the Company	100.00%	[1],[2]
Principal activities	Dormant	[1]
Xingpin Shanghai Advertising Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	PRC	[3]
Ownership/Control interest attributable to the Company	100.00%	[2],[3]
Principal activities	Dormant	[3]
Chuanghua Shanghai Advertising Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	PRC	[3]
Ownership/Control interest attributable to the Company	100.00%	[3]
Principal activities	Dormant	[3]
Jiahe Shanghai Advertising Limited [Member]
Schedule of Investments [Line Items]
Place of Incorporation	PRC	[1]
Ownership/Control interest attributable to the Company	100.00%	[1]
Principal activities	Dormant	[1]

[1] The subsidiary/variable interest entity ’s business license has been revoked.

[2] Variable interest entity which the Company exerted 100% control through a set of commercial arrangements.

[3] The subsidiary/variable interest entity was classified as abnormal operation business.