While tube sites are great for ranking via specific search terms, live cam sites like yours win on user engagement. Since your site uses a "4K" brand (StripChat), you should focus your SEO on high-quality technical keywords and add some static content—like short video clips or performer bios—so Google has something permanent to index.
Essentially, if you treat the site like a content hub rather than just a live feed, you'll bridge the gap between getting found in search and keeping people on the page.
I can help you draft some keyword-optimized descriptions for your main category pages and also META for the remaining pages for xlive4k.com. Right now there are stand out issues like
Title too short (under 30 characters)
Missing meta description
Your images
50 images missing alt text
50 images not using lazy loading
50 images missing dimensions
Performance
High number of scripts (16)
you also have Missing favicon
this just for starters - get a free site audit here
https://robertwarrenseo.com/analyze-new.php
be happy to help you if you wish