I change so much about Cd attribute and add light. But wow this Image great quality. Red Shift is default set good quality material setting. OK I explain how to do it, you can ask yourself to chatGPT is more faster way to do it. I think how to use RedShift little by little with Houdini render customize need it. There's so much learn about Red Shift and there is long tutorial about Red shift. But I think I would learn Houdini basic fast.