I like ASMR videos, too. Perhaps unsurprisingly, the sound of a woman's voice on ASMR is soothing but a man's voice on it is creepy and unsettling, for me. In part, the later is because that was how the ridiculous male doctor spoke to me during the consultation I had 25 years ago.

My favourite ASMR artist is a woman called Tess, who sounds American but lives in the Netherlands, and she whispers. What she did was cut the dome end and part of a stethoscope and plugged it into a microphone lead and placed it on her tummy so we could hear the rumbles. I find it quite calming and she often whispers "belly button".