leewiART is the name of a website very similar to deviantART where many artists post their work; it is not an artist's name. I have several pieces by this artist in my collection under the name xiaosa - a name used to display the same artwork found in this DA gallery on CGHub, which recently closed its doors. Because CGHub closed, it makes sense to me that this artist would choose to set up an account at a replacement site (in this case, DA). Many artists seems to use different names on different websites, so that alone does not seem to indicate the artwork is stolen. The fact that the gallery contains the same works here as it did on CGHub and on leewiART, etc. also indicates to me that this may very well be one artist using a variety of user names. I believe you may be incorrect in your accusation of art theft.
Also please explain to me why this piece bennidi11.deviantart.com/art/H… could not be found using tineye reverse image search. It's either: 1) the artwork was not indexed for reverse image search using that particular service 2) the artwork was submitted by its ORIGINAL ARTIST You can guess which of these is more likely. If this piece I linked was stolen, it'd be somewhere on the internet as well.
And the possibility that it was stolen from another artist is extremely unlikely because that artwork matches the art style with the rest of this deviant's gallery.
Why are you trying to make that deviant responsible for the spam you made? If you didnt do research properly before going on a crusade on someone's art, it's your responsibility alone. Not the person who started it. Why is this even important who started it? Your response and behavior is exactly the reasoning of a 12 year old that didn't learn some life lessons yet, and in fact I'm going to look for that deviant's comment that made you go on a rampage on this person's art. An apologize is long overdue to all people involved either, but common sense, lol, too young for that.
comments.deviantart.com/1/4474… So you plan on messaging every single person just to flame this guy's art which you have absolutely no proof it's stolen? Wow... I'm just going to claim I'm speechless instead of starting to offend your inability to think logically... Do even you realize spamming like this can get you banned from dA?
This person bennidi11 is from China. The first link you listed is 100% in chinese. The gallery of this person is all in the first link. He doesn't know English, which may explain no description and the title. And sometimes an artist has to download their own art because perhaps they're on a different computer and does not have the file on the computer.