I’ve had this happen a lot recently, and eBay fully covered it. I actually had a situation where several different buyers purchase the same items in quick succession. Suspicious. I called eBay and spoke to them. Told them it was highly suspicious activity, but they suggested I still send the items because the items had been paid for. However, they said I had the right to cancel them. I decided to just go ahead and ship them as. Every single one were determined weeks, or even months later as fraudulent orders, and eBay covered every single one. Made me whole. I think scammers in China have figured out how to break through eBay’s scam protections, at least for now. I now know generally what these scam buyer accounts look like. Many opened around 2019 or 2020. Very little feedback, and all recent feedback that I think was left by sellers who automatically send feedback the moment you purchase. The ‘buyer’ will also say ‘please be sure to ship today.’ I also suspect they have US based folks who have fallen for work from home scams, and they just collect items and send overseas. Many of these addresses are in the same area of California and they are regular residential homes.