SUBSIDIARIES AND VARIABLE INTEREST ENTITIES (Details)	12 Months Ended
	Dec. 31, 2019
Beijing Huizhong Bona Media Advertising Co., Ltd. [Member]
Place of Incorporation	PRC	[1]
Ownership/Control interest attributable to the Company	100.00%	[1]
Principal activities	Dormant	[1]
Xingpin Shanghai Advertising Limited [Member]
Place of Incorporation	PRC	[1]
Ownership/Control interest attributable to the Company	100.00%	[1]
Principal activities	Dormant	[1]
NCN Group Limited [Member]
Place of Incorporation	BVI
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
NCN Media Services Limited [Member]
Place of Incorporation	BVI
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
Cityhorizon Limited [Member]
Place of Incorporation	Hong Kong
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
NCN Group Management Limited [Member]
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]
Place of Incorporation	Hong Kong
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Dormant
Crown Winner International Limited [Member]
Place of Incorporation	Hong Kong
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Investment holding
NCN Huamin Management Consultancy (Beijing) Company Limited [Member]
Place of Incorporation	PRC	[2]
Ownership/Control interest attributable to the Company	100.00%	[2]
Principal activities	Dormant	[2]
Huizhong Lianhe Media Technology Co., Ltd. [Member]
Place of Incorporation	PRC	[2]
Ownership/Control interest attributable to the Company	100.00%	[2]
Principal activities	Dormant	[2]
Chuanghua Shanghai Advertising Limited [Member]
Place of Incorporation	PRC
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Dormant
Jiahe Shanghai Advertising Limited [Member]
Place of Incorporation	PRC
Ownership/Control interest attributable to the Company	100.00%
Principal activities	Dormant

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

[2] The subsidiary's registration license has been revoked.