Here's one from 2012They are in the US. USFS puts them on social media and websites.
People who are not interested enough in the US skaters to go to their social media (that's not a value judgment, just trying to be descriptive) would not see them. I am not interested enough in the Russian women to go to their video channel and thus have never seen any fluff. . (Not saying this as a value judgment, just saying I personally am not interested
Although I think going "viral" can indicate a well made video, or maybe good marketing, it can also just be a fluke, or meaningless. Donovan Carrillo is the most viewed JGP video because of the artist he happened to use (and he's an entertaining skater ). Why did Jason's Riverdance go viral? Great marketing? Or a skate that made people feel good?
So although I think it's great when it happens, most times IMO it is serendipity and not some great marketing skill.
Some fluff posted by USFS in the past:
These are just the ones I found first, one I remember with great fondness (although this may have been a comp and not Champs Camp/other fluff) skaters meet rescue puppies. You can imagine how adorable that was.
And 2017