Difficult Hanjies should still be logical, this one doesn't even have a starting place. Please test your hanjies, otherwise other people can't solve them.

As a hanjie it's unsolvable. As for painting an item that is mentioned in the headline, it's quite guessable - so it's no puzzle.

I agree with comment above.

Not unsolvable. Knowing it's a star, I assumed the single block in the top line was in the middle. Everything worked out from there.