I read similar stories before and now it happened to me. Multiple online purchases for 33 and 83 baht which I didn't do, eating up all my debit card balance (which was not so high, about 2000 baht, because I never keep large amounts in this card exactly for this reason). If there was more, I think they would steal it all. The transaction info says it's for Youtube/Google, but I think it can be easily spoofed. I used this debit card for online purchases, but only on trusted websites like Amazon, Agoda, Ebay, Bolt app, nothing sketchy. And I never used it for Youtube/Google services.
Of course I contacted my bank's customer service and canceled the card. They said they opened a dispute and would investigate into this issue.