Do you know about ASMR (Auditory Sensory Meriden Response)?
Apparently its a type of sounds that trigger a relaxing mood to people and helps them to relax or sleep etc. Is it haram for a male to watch this to help him sleep?

Or is it impermissible because its a woman?
Here is an example

Yes we have many such therapies and tips. People do research, write their thesis and it works 20-30-50 years then new research comes and the old one goes to the dustbins. There are so many stories but really what these people should do sometimes if you see their life style and their business of course they have to develop such scientific invention or theories. Have you not see what happen last week in Nova Scotia (Canada) one man killed 22 innocent people even police failed to find the reason.
Quran says in Surah Rad verse 28:
الَّذِينَ آمَنُوا وَتَطْمَئِنُّ قُلُوبُهُم بِذِكْرِ اللَّهِ أَلَا بِذِكْرِ اللَّهِ تَطْمَئِنُّ الْقُلُوبُ

Those who believe and whose hearts are set at rest by the remembrance of Allah; now surely by Allah's remembrance are the hearts set at rest.(13:28)
Here it doesn’t mean if a chant or just remember few names of Allah he will get cure or peace no Zikr Allah mean practicing the life style said by Our Prophets and Aimmah (a.s)
Really there is nothing bad and vulgar in this clip you send to me but it’s funny just vein has nothing.
You imagine one side Qur’an says this about Human being :

وَلَقَدْ كَرَّمْنَا بَنِي آدَمَ وَحَمَلْنَاهُمْ فِي الْبَرِّ وَالْبَحْرِ وَرَزَقْنَاهُم مِّنَ الطَّيِّبَاتِ وَفَضَّلْنَاهُمْ عَلَىٰ كَثِيرٍ مِّمَّنْ خَلَقْنَا تَفْضِيلًا

And surely We have honored the children of Adam, and We carry them in the land and the sea, and We have given them of the good things, and We have made them to excel by an appropriate excellence over most of those whom We have created.

On the other hand a woman is measuring the size of nose to make us sleep. Just funny nothing else.

I’m not against science or Physics and biology and Psychology etc but some time like drug Mafia creates diseases to sell their medicines these people just innovate something to make their subscriber higher and higher and make money.
Still you can ask if you have any question