A YouTuber who introduced "portable game machines made by Chinese manufacturers" was raided and more than 30 units were confiscated. Is it because it was considered "promotion of illegal products"?

A YouTuber who introduced "portable game machines made by Chinese manufacturers" was raided and more than 30 units were confiscated. Is it because it was considered "promotion of illegal products"?
Once Were Nerd, a YouTuber who introduced gadgets, revealed on July 15 that he had been raided by the Italian financial police and had been criminally charged....

The linked article is in Japanese.