You can use baking soda, fuller's earth (some kind of clay in powder), sand or flour to absorb the humidity caused by urine. Baking soda and fuller's earth absorb odors. Let chemistry do its thing then vacuum and the stain should be gone. I used fuller's earth last time my kids peed on their bed or spilled soda on the couch.

I'll bet you're angry. You must be so pissed on!

He's mad at you, that's not how cats mark their territory.. they spray

You may want to take the cat to the vet. They can act out when they are very distressed.

Either your cats litter box is dirty or they have a UTI. Vet visit is in order. Cats spray when they mark their territory.