Opening and closing caps/ lids, scratching, tapping and some whispering. ^^ The ASMRtists mentioned in this video:
fastASMR https://www.youtube.com/watch?v=LiwiTXLfhZ0
MinxLaura123 https://www.youtube.com/watch?v=4o9_ywtDZLw
Also ...
NikkieTutorials https://www.youtube.com/watch?v=T7KIpLbcjok
What is ASMR?
https://www.youtube.com/watch?v=KfjBYtIzufQ&feature=youtu.be
http://en.wikipedia.org/wiki/Autonomous_sensory_meridian_response