500.Com Ltd (WBAI) SEC Filing 20-F Annual report for the fiscal year ending Monday, December 31, 2018

Document And Entity Information

Consolidated Balance Sheets

Consolidated Balance Sheets (Parenthetical)

Consolidated Statements Of Cash Flows

Consolidated Statements Of Changes In Shareholders' Equity

Consolidated Statements Of Comprehensive Loss

Accounts Receivable

Accounts Receivable (Details)

Accounts Receivable (Tables)

Accrued Expenses And Other Current Liabilities

Accrued Expenses And Other Current Liabilities (Details)

Accrued Expenses And Other Current Liabilities (Narrative) (Details)

Accrued Expenses And Other Current Liabilities (Tables)

Accumulated Deficit And Statutory Reserve

Accumulated Deficit And Statutory Reserve (Narrative) (Details)

Accumulated Deficit And Statutory Reserve (Schedule Of Accumulated Deficit) (Details)

Accumulated Deficit And Statutory Reserve (Tables)

Business Combination

Business Combination (Carrying Value Of Noncontrolling Interest) (Details)

Business Combination (Narrative) (Details)

Business Combination (Schedule Of Acquired Intangible Assets Have Weighted Average Economic Lives) (Details)

Business Combination (Summary Of Fair Values Of Assets Acquired And Liabilities) (Details)

Business Combination (Summary Of Unaudited Pro Forma Information) (Details)

Business Combination (Tables)

Commitments And Contingencies

Commitments And Contingencies (Narrative) (Details)

Commitments And Contingencies (Schedule Of Operating Lease Commitments) (Details)

Commitments And Contingencies (Tables)

Concentration Of Risks

Concentration Of Risks (Narrative) (Details)

Condensed Financial Information Of The Parent Company

Condensed Financial Information Of The Parent Company (Narrative) (Details)

Condensed Financial Information Of The Parent Company (Schedule Of Condensed Balance Sheets) (Details)

Condensed Financial Information Of The Parent Company (Schedule Of Condensed Balance Sheets) (Parenthetical) (Details)

Condensed Financial Information Of The Parent Company (Schedule Of Condensed Statements Of Cash Flows) (Details)

Condensed Financial Information Of The Parent Company (Schedule Of Condensed Statements Of Comprehensive Income (Loss)) (Details)

Condensed Financial Information Of The Parent Company (Tables)

Discontinued Operations

Discontinued Operations (Gain Resulting From Such Disposition) (Details)

Discontinued Operations (Narrative) (Details)

Discontinued Operations (Tables)

Discontinued Operations (The Condensed Cash Flows Of Qufan) (Details)

Discontinued Operations (The Operating Results From Discontinued Operations) (Details)

Employee Defined Contribution Plan

Employee Defined Contribution Plan (Details)

Equity Transactions

Equity Transactions (Narrative) (Details)

Fair Value Measurement

Fair Value Measurement (Assets And Liabilities Measured Or Disclosed At Fair Value) (Details)

Fair Value Measurement (Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation) (Details)

Fair Value Measurement (Significant Unobservable Inputs Used In Fair Value Measurement) (Details)

Fair Value Measurement (Tables)

Income Taxes

Income Taxes (Components Of Deferred Taxes) (Details)

Income Taxes (Narrative Summary Of Tax Rates) (Details)

Income Taxes (Narrative) (Details)

Income Taxes (Reconciliation Of Tax Computed Applying Statutory Income Tax Rate) (Details)

Income Taxes (Schedule Of Current And Deferred Components) (Details)

Income Taxes (Schedule Of Income (Loss) Before Income Taxes) (Details)

Income Taxes (Schedule Of Unrecognized Tax Benefits Reconciliation) (Details)

Income Taxes (Tables)

Intangible Assets, Net

Intangible Assets, Net (Narrative) (Details)

Intangible Assets, Net (Schedule Of Estimated Amortization Expense) (Details)

Intangible Assets, Net (Schedule Of Intangible Assets) (Details)

Intangible Assets, Net (Tables)

Investments

Investments (Narrative) (Details)

Investments (Schedule Of Investments Categorized By Investment Class) (Details)

Investments (Tables)

Investments - (Schedule Of Long-Term Investments) (Details)

Losses Per Share

Losses Per Share (Details)

Losses Per Share (Schedule Of Earnings Per Share Basic And Diluted From Discontinued Operations) (Details)

Losses Per Share (Tables)

Organisation (Narrative) (Details)

Organization

Organization (Carrying Amounts Of Assets And Liabilities Of Vies) (Details)

Organization (Results Of Operations Of Vies) (Details)

Organization (Schedule Of Variable Interest Entity) (Details)

Organization (Tables)

Prepayments, Other Receivables And Deposits

Prepayments, Other Receivables And Deposits (Narrative) (Details)

Prepayments, Other Receivables And Deposits (Summary Of Prepayments And Other Current Assets) (Details)

Prepayments, Other Receivables And Deposits (Tables)

Property And Equipment, Net

Property And Equipment, Net (Narrative) (Details)

Property And Equipment, Net (Schedule Of Property And Equipment) (Details)

Property And Equipment, Net (Tables)

Segment Reporting

Segment Reporting (Details)

Segment Reporting (Tables)

Share-Based Payment

Share-Based Payment (Narrative) (Details)

Share-Based Payment (Schedule Of Assumptions Used To Estimate Fair Value Of Share Options Granted) (Details)

Share-Based Payment (Schedule Of Share-Based Compensation Expenses Relating To Options Granted) (Details)

Share-Based Payment (Summary Of Share Option Activity And Related Information) (Details)

Share-Based Payment (Tables)

Subsequent Events

Subsequent Events (Narrative) (Details)

Summary Of Significant Accounting Policies

Summary Of Significant Accounting Policies (Estimated Useful Lives Of Intangible Assets) (Details)

Summary Of Significant Accounting Policies (Narrative) (Details)

Summary Of Significant Accounting Policies (Policies)

Summary Of Significant Accounting Policies (Schedule Of Property And Equipment) (Details)

Summary Of Significant Accounting Policies (Tables)