At least in terms of purely burp videos, sadly the only burp videos that get posted now are from either women/girls or young preteen boys which is very unfortunate. Outside of looking for the occasionally burps from some YouTubers I generally become less and less interested in searching.
Guys that were incredible burpers have all stopped posting within the last year or so either because they’re busy or they just lost interest in making burp content. Occasionally a new guy will resurface whos extremely talented who will eventually delete his videos for one reason or another.
TikTok is honestly the best place to find burps imo, despite the horrible search function, I found so many incredible burpers that wouldn’t be able to find anywhere else.