v3.26.1
Cover
 12 Months Ended
Mar. 31, 2026
$ / shares
shares
Entity Addresses [Line Items]  
Document Type 20-F
Amendment Flag false
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Mar. 31, 2026
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2026
Current Fiscal Year End Date --03-31
Entity File Number 001-42181
Entity Registrant Name DirectBooking Technology Co., Ltd.
Entity Central Index Key 0001966678
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One Room 2912, 29/F
Entity Address, Address Line Two New Tech Plaza
Entity Address, Address Line Three 34 Tai Yau Street
Entity Address, City or Town San Po Kong Kowloon
Entity Address, Country HK
Entity Address, Postal Zip Code 000000
Title of 12(b) Security Class A Ordinary Shares, par value US$0.0008 per share
Trading Symbol ZDAI
Security Exchange Name NASDAQ
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
Entity Common Stock, Shares Outstanding | shares 8,388,473
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Auditor Firm ID 6413
Auditor Opinion [Text Block] We have audited the accompanying consolidated balance sheets of DirectBooking Technology Co., Ltd. and its subsidiaries (the “Company”) as of March 31, 2026 and 2025, and the related consolidated statements of operations and comprehensive (loss) income, shareholders’ equity, and cash flows for each of the years in the three-year period ended March 31, 2026, and the related notes (collectively referred to as the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of March 31, 2026 and 2025, and the results of its operations and its cash flows for each of the years in the three -year period ended March 31, 2026, in conformity with accounting principles generally accepted in the United States of America
Auditor Name ZH CPA, LLC
Auditor Location Denver, Colorado
Common Class A [Member]  
Entity Addresses [Line Items]  
Entity Listing, Par Value Per Share $ 0.0008
Common Class B [Member]  
Entity Addresses [Line Items]  
Entity Listing, Par Value Per Share $ 0.0008
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One Room 2912, 29/F
Entity Address, Address Line Two New Tech Plaza
Entity Address, Address Line Three 34 Tai Yau Street
Entity Address, City or Town San Po Kong Kowloon
Entity Address, Country HK
Entity Address, Postal Zip Code 000000
City Area Code +852
Local Phone Number 3997 3682
Contact Personnel Name Tan Yu