"This was not what the photos of this gorgeous vanity depicted..."

This is yet another example of a sink or vanity that's photographed without any pipes! Even if you were able to move the valves up the wall, I'm not sure you'd be able to hide them -- and the pipes between those valves and the faucet -- behind the sink. I'd see whether I could find two pieces of material that matched the white box and install them on the front and side between the top and center horizontal rails to hide the pipes. I'd also center the white box laterally.

-- amateur

If you have someone who has carpentry skills, you can do as wdccruise suggested, but instead box in the center third in its own box with a front panel that hides the sink plumbing, while making open boxes on either side. The open boxes would have bottoms and sides, backs and tops and their front could be open, giving you cubby holes for storing rolled towels and washcloths. You could put inset door fronts on the cubbies, too, and then hide more small clutter in there, like toothbrushes and paste, or hair brushes and shaving supplies.

Looking again, maybe put the panel that hides the plumbing just in front of the drain, then make a rigt side panel and a floor for your new storage space. A flip-down front door panel could have the same handle cut-out as the bigger white box below. A lot less work than my first cubby idea.

As others pointed out the advertising was a lie. It would drive me crazy and I would try for a return based on false advertising (probably won’t get you anywhere).

@HALLETT & Co.: "As others pointed out the advertising was a lie."

Hmmm. I think it's a stretch to call it a "lie" and it certainly wouldn't be returnable after installation. Look at all the wall-hung sinks on build.com that are displayed without the pipes other than the drain pipe. The photos of the Kohler and American Standard are honest; the photos of their sinks are of just the sinks without any fake installation.

Depending upon where you live, you could get rigid brass supply lines and a drain bend that was not plastic. Why did they use such long flexible supply lines? There are much shorter one available.

@palimpsest: "you could get rigid brass supply lines"

I don't think so. The valves appear to be in the white box, partially hidden by a horizontal metal bar, which is recessed into the wall behind the vanity. Even if you could get them, that metal bar and, depending on their length, the top of the white box would block the supply lines.

Ok... so for sure this is a case of the vanity being photographed without plumbing.

That said, I think it could have been done far better than it was. It should have been planned for though, and it wouldn't be a "standard vanity install"

Yes, potentially the supply could be made mostly invisible by using brass plated copper supply lines that would be semi-rigid and formed into a Y shape directly behind the tail pipe. If the tail pipe is nickel then use chrome plated supply lines.

An alternative would be braided SS lines and use a zip tie or similar at the top (hidden by sink) and below in the box in order to maintain a Y shape. There would be a (pair) of supply lines going straight up - but they would be really only visible from the side. and even then would be very neat.

There should be no visible white PVC - but should have a chrome extension (or brass or nickel or whatever color that tailpipe is) to get the tailpipe below the level of the box before transitioning to PVC.

All of this requires some pre-planning, attention to detail, a few slightly more premium plumbing parts, and someone other than Cletus doing the finish plumbing.

I've seen that same sort of nonsense done with floating vanities: A high end vanity with exposed plumbing and the plumber did it with red & blue pex supply and white PVC drain line. This is also why you need to know the finish fixtures and such BEFORE rough-in is done.

Thanks everyone for the suggestions!! 😄 I’ve decided to take the suggestion and add a panel of extra tile flooring I had to the front to hide the eyesore of the supply lines.

Such an expensive vanity to have to do so much to make it work, but this will do until I decide to swap it out later down the line