Only real-world ASMR works for me.
If I was in work or school and a teacher asked everyone to gather around so we could be shown how to do something, I would sometimes fall into a super-relaxing trance-like state, where I would feel just terrific & kind of tingly. It's just wonderful.
Until a couple of years ago I thought that it was just something that was peculiar to me, and then I saw something about it in a newspaper and realised that it is actually a thing.
As I say, the videos and stuff do nothing for me at all, but when I do experience it in the real world, oh man, is it great.
To anybody that has never experienced it, you're really unfortunate, it is one of life's great experiences.