russia seo

Its an adult website. The drop was sudden. I see my website still indexed on Yandex. Do you have any ideas what it could be / or what to do to find the root cause?

Hi BHW friends, I work in a company specializes on manufacturing and selling smart wearable devices. We have stores on many platforms like Aliexpress and Amazon. I need some recommendation about Russia websites or influencers for our Aliexpress items marketing, or some advices. Afterall I know...