How was this color photo taken? Or post-processing?

I shoot commercial advertisements all the year round.

1. The photos sent by the landlord have indeed been post-processed, with sharpness and saturation added and edges sharpened, which is one of the necessary procedures.

2. In fact, these photos are very accurate and not overexposed.

As you can see, these effects are all after the second composition.

These photos were not taken in the studio, in fact, only a reflector and a light-absorbing cloth are needed.

It's best to take these photos with a tripod, a fixed-focus lens and, most importantly, an expensive camera.

My humble opinion, please fight.