Me too, but as long as there are no naked ladies, we have to keep going.
So like Un4Given71 already said, it's definitely a toilet with a cistern integrated in the wall. This concept is used in nearly every new or refurbished bathroom in the last 5 - 10 years. But StnCld316 is right too. The thing mounted next to it is a so called bidet shower to use afterwards if you want to.