Is there a tutorial for learning ?
Building a personal blog using sanic and vue
That’s a fairly specific article topic 
TBH, you don’t really need something like that to follow. What I’d suggest is look for an article specific to how to build a blog frontend with vue.
When building a SPA with vue (or any other framework), the front and back are sufficiently decoupled that it shouldn’t matter what tools either are built with.
Instead, focus on the patterns you would need to share data between them.