The bianlian ransomware group listed Air Sino-Euro Associates Travel Pte. Ltd on its data leak site on 2023-12-20. Country: SG Sector: Hospitality Domains named: asaholiday.com Claim as published on the leak site: ASA Holidays is one of Singapore leading online travel agency. It offers group tours to various destinations around the world, such as Europe, China, Japan, Korea, Australia and more.