99900 - Disclosure - Standard And Custom Axis Domain Defaults link:presentationLink link:calculationLink link:definitionLink 00100 - Statement - INTERIM CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - INTERIM CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - UNAUDITED INTERIM CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - Calc2 link:presentationLink link:calculationLink link:definitionLink 00400 - Statement - INTERIM CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 40302 - Disclosure - REVENUE FROM CONTRACTS WITH CUSTOMERS - Contract Balances (Details) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - PROPERTY AND EQUIPMENT, NET (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - INTANGIBLE ASSETS, NET (Details) link:presentationLink link:calculationLink link:definitionLink 40502 - Disclosure - INTANGIBLE ASSETS, NET - Amortization for Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - INVESTMENTS - Schedule of Investments (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - ASSETS AND LIABILITIES HELD FOR SALE (Details) link:presentationLink link:calculationLink link:definitionLink 40804 - Disclosure - DEBT - Contractual maturities of the group's long-term debt (Details) link:presentationLink link:calculationLink link:definitionLink 40901 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 41001 - Disclosure - HOTEL OPERATING COSTS (Details) link:presentationLink link:calculationLink link:definitionLink 41201 - Disclosure - EARNINGS PER SHARE (Details) link:presentationLink link:calculationLink link:definitionLink 41502 - Disclosure - LEASES - Supplemental Information Related to Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 41503 - Disclosure - LEASES - Schedule of Maturities of Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 41503 - Disclosure - LEASES - Schedule Of Maturities of Lease Liabilities (Details) Calc 2 link:presentationLink link:calculationLink link:definitionLink 41701 - Disclosure - RELATED PARTY TRANSACTIONS AND BALANCES (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - INTERIM CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY link:presentationLink link:calculationLink link:definitionLink 40101 - Disclosure - ORGANIZATION AND PRINCIPAL ACTIVITIES (Details) link:presentationLink link:calculationLink link:definitionLink 40201 - Disclosure - SUMMARY OF PRINCIPAL ACCOUNTING POLICIES - Intangible assets (Details) link:presentationLink link:calculationLink link:definitionLink 40203 - Disclosure - SUMMARY OF PRINCIPAL ACCOUNTING POLICIES - Leases (Details) link:presentationLink link:calculationLink link:definitionLink 40204 - Disclosure - SUMMARY OF PRINCIPAL ACCOUNTING POLICIES - Fair value (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregated Revenues (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - DEBT - Total (Details) link:presentationLink link:calculationLink link:definitionLink 40802 - Disclosure - DEBT - Bank borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 40803 - Disclosure - DEBT - Convertible Senior Notes (Details) link:presentationLink link:calculationLink link:definitionLink 41101 - Disclosure - SHARE-BASED COMPENSATION - Plan (Details) link:presentationLink link:calculationLink link:definitionLink 41102 - Disclosure - SHARE-BASED COMPENSATION - Significant assumptions used to estimate the fair value of stock options (Details) link:presentationLink link:calculationLink link:definitionLink 41103 - Disclosure - SHARE-BASED COMPENSATION - Share options (Details) link:presentationLink link:calculationLink link:definitionLink 41104 - Disclosure - SHARE-BASED COMPENSATION - Nonvested restricted stocks (Details) link:presentationLink link:calculationLink link:definitionLink 41105 - Disclosure - SHARE-BASED COMPENSATION - Recognized share-based compensation expenses (Details) link:presentationLink link:calculationLink link:definitionLink 41202 - Disclosure - EARNINGS PER SHARE - Computation of diluted earnings (Details) link:presentationLink link:calculationLink link:definitionLink 41302 - Disclosure - SEGMENT - Segment information (Details) link:presentationLink link:calculationLink link:definitionLink 41303 - Disclosure - SEGMENT - Revenues and property and equipment, net, intangible assets, net, right-of-use assets, land use rights, net and goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 41401 - Disclosure - CASH DIVIDEND (Details) link:presentationLink link:calculationLink link:definitionLink 41501 - Disclosure - LEASES - Narratives (Details) link:presentationLink link:calculationLink link:definitionLink 41801 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 41901 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - INTERIM CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00205 - Statement - INTERIM CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - ORGANIZATION AND PRINCIPAL ACTIVITIES link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - SUMMARY OF PRINCIPAL ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - REVENUE FROM CONTRACTS WITH CUSTOMERS link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - PROPERTY AND EQUIPMENT, NET link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - INTANGIBLE ASSETS, NET link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - ASSETS AND LIABILITIES HELD FOR SALE link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - DEBT link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - HOTEL OPERATING COSTS link:presentationLink link:calculationLink link:definitionLink 11101 - Disclosure - SHARE-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - EARNINGS PER SHARE link:presentationLink link:calculationLink link:definitionLink 11301 - Disclosure - SEGMENT link:presentationLink link:calculationLink link:definitionLink 11401 - Disclosure - CASH DIVIDEND link:presentationLink link:calculationLink link:definitionLink 11501 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 11601 - Disclosure - EMPLOYEE BENEFIT PLANS link:presentationLink link:calculationLink link:definitionLink 11701 - Disclosure - RELATED PARTY TRANSACTIONS AND BALANCES link:presentationLink link:calculationLink link:definitionLink 11801 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 11901 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 20202 - Disclosure - SUMMARY OF PRINCIPAL ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 30203 - Disclosure - SUMMARY OF PRINCIPAL ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 30303 - Disclosure - REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables) link:presentationLink link:calculationLink link:definitionLink 30403 - Disclosure - PROPERTY AND EQUIPMENT, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 30503 - Disclosure - INTANGIBLE ASSETS, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 30603 - Disclosure - INVESTMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - ASSETS AND LIABILITIES HELD FOR SALE (Tables) link:presentationLink link:calculationLink link:definitionLink 30803 - Disclosure - DEBT (Tables) link:presentationLink link:calculationLink link:definitionLink 30903 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 31003 - Disclosure - HOTEL OPERATING COSTS (Tables) link:presentationLink link:calculationLink link:definitionLink 31103 - Disclosure - SHARE-BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 31203 - Disclosure - EARNINGS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 31303 - Disclosure - SEGMENT (Tables) link:presentationLink link:calculationLink link:definitionLink 31503 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 31703 - Disclosure - RELATED PARTY TRANSACTIONS AND BALANCES (Tables) link:presentationLink link:calculationLink link:definitionLink 40202 - Disclosure - SUMMARY OF PRINCIPAL ACCOUNTING POLICIES - Impairment of long-lived assets (Details) link:presentationLink link:calculationLink link:definitionLink 40205 - Disclosure - SUMMARY OF PRINCIPAL ACCOUNTING POLICIES - Treasury shares (Details) link:presentationLink link:calculationLink link:definitionLink 40303 - Disclosure - REVENUE FROM CONTRACTS WITH CUSTOMERS - Contract Balances - Contract liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 40402 - Disclosure - PROPERTY AND EQUIPMENT, NET - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 41301 - Disclosure - SEGMENT (Details) link:presentationLink link:calculationLink link:definitionLink 41504 - Disclosure - LEASES - Supplemental cash flow information related to leases (Details) link:presentationLink link:calculationLink link:definitionLink 41601 - Disclosure - EMPLOYEE BENEFIT PLANS (Details) link:presentationLink link:calculationLink link:definitionLink