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REDEEMABLE NON-CONTROLLING INTERESTS (Details)
¥ in Millions, $ in Millions
12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
CNY (¥)
Business Acquisition [Line Items]          
Redeemable preferred shares issued         ¥ 1,100
Percentage of redemption price increase Per Annum         10.00%
Accretion to redemption value of redeemable non-controlling interests ¥ 0 ¥ 0 ¥ 40    
Gain on Deconsolidation in Subsidiary     1,091    
Other Nonoperating Income (Expense) [Member]          
Business Acquisition [Line Items]          
Gain on Deconsolidation in Subsidiary     ¥ 1,100 $ 161