I’ve never gotten into ASMR videos, but I have to admit I really like this one from Jet Pens:
The sounds are so satisfying: the flip of the pages of the writing pad; the bottle of ink on the surface of the table; the glass pen writing on the paper.
The glass dip pen used in the video is a J. Herbin glass dip pen, available from Jet Pens and other retailers. They are truly beautiful and look like works of art. And of course they make excellent gifts for writers and calligraphers!