Ahsan Allah ilaik sheikh, If I sell products like body creams and strangers on social media make their own reviews showing their 'awrah, am I sinful for it? Jazakallahu khayr

Ustadh AbdulAziz al-Haqqan
If it is not on your website and u have nothing to do with it, then it is allowed. So if you sell and that's it, whatever they do is not your business.