It would have been easy for someone to pick it up here  https://cdn.dribbble.com/users/2089627/screenshots/14468619/media/4434f50bc8e23d99267a0eda408dddb7.png  and mistake it for a free image.

(a) How did you discover your image on a "hat"? I know there are certain tools to look for similar images - but how did you manage to find "that"?
(b) If you didn't give it away for free - then you can probably contact the temu website.

no it�s not free . I have uploaded this design to shutterstock and Adobe Stock

Quote from: SuperPhoto on July 03, 2024, 09:22

(a) How did you discover your image on a "hat"? I know there are certain tools to look for similar images - but how did you manage to find "that"?
(b) If you didn't give it away for free - then you can probably contact the temu website.

no it�s not free . I have uploaded this design to shutterstock and Adobe Stock

How did you discover it though? I.e., how did you find out someone else was using it?

The general licenses of most sites are very broad and is probably covered (eg I think SS allowed 500K prints ... from memory .... I doubt that Temu will sell half a million hats with the letter M printed on them, if they came close they would just get another license). If you cant prove that they definitely used your artwork and that they did not pay for it then its possible you cant do much about it.
Sometimes it is better to "let it go" than stress about it.