Just some sample pictures from works in progress. It's not easy to create a new scene and make it look realistic. First of all, both actors must have a skin tones looking close to each other. Each vendor of 3D characters has an unique opinion about the best human skin tome: dark or light, tan or not, e.t.c. - and two human skins made in different tomer and resolution may look terrible together in one scene. Second problem is a photo reaslistic background, it must have at least 8K resolution and correctly made lights. And be compatible enough with skins and clothing of both actors. Also any action place must have enough free space for action. Making a fully correct scene usually maky take 1-2 days.