>>5103002It honestly depends on your personal preferences, I personally love things like ear tapping, ear blowing and heartbeats, but I absolutely hate any kind of ear licking and kind of mouth noises in general.
If you can, you should check out Polka and Okayu's members only ASMR streams, they are absolutely fantastic. And if you can't get a membership for them because poorfag or some other reason, try to look around on the Internet, you should find them relatively quickly.
Outside of Hololive, I very often listen to Patra, she's extremely good at it and is always doing an ASMR stream every Monday
https://www.youtube.com/playlist?list=PL1d2KuGf9SKZ9AwEQAgJvvfOM22ytcVYW
I also really enjoy an indie vtuber called Ilu Fluor, she's the one in the thumbnails on my screenshot
https://www.youtube.com/playlist?list=PLGhmv6KtyCmGL1Te5GWnf_a8xgtsi3NCY
https://www.youtube.com/playlist?list=PLGhmv6KtyCmF5XOO2087YLDoK-wTck8er
And finally, Chloe Nekoyo, another indie I've been listening to lately
https://www.youtube.com/playlist?list=PLKXcBlU55p7utFGMC8y4hlyQy_J8CdnwQHere you go, there's a lot of vtubers doing some good ASMR out there.