I have a playlist I "curate" (it's more of a hoarding, though) called 'new vocaloid' for any and all vocal synths I find since the date of its creation. It's got songs with millions of views, but it's also got ones as low as 12k...
Can be found here :]@jester-addict I put the song you linked into the playlist. It's really good!!
If I'm allowed a little self-promo, I spend my grownup money on secondhand Synth V codes so I can make dinky little covers as presents for my friends. Total grab bags, so they might not interest you if you're more into original music production than The Voicebanks Inherently haha.
Here's the big album I did for Christmas :] When I get paid on Friday, I'm going to pick up Asterian and Nyl for my next project...