What are the best methods for transferring money from Thailand to the EU without high fees?

An expat in Thailand seeking to send money to their daughter in Austria is facing challenges with Western Union, which recently requested excessive documentation for transfers. This has prompted the search for alternative methods. Suggestions from the community include using money transfer services like Wise, Revolut, XE, and Deemoney—each noted for lower fees compared to traditional banking methods. Users also mention potential issues with documentation requirements for services like Wise, but several express satisfaction with low fees and reliability. Additional queries about the banking system in Austria and transfer logistics from Thailand were raised.