The predilection is known as cardboardphilia and a person who exhibits cardboardphilia is commonly called a cardboardphile although the more technically correct term is cardboardophile.
there could be someone who has a bowl fetish. people can fetish's over what ever they want
Fetish for small spaces is called claustrophilia.
You would call strong cardboard 'cardboard'. It doesn't matter how strong it is, the cardboard is still cardboard. Even if the cardboard is extremely stiff, it is still cardboard, and there is no special name for it.
A fetish is something not normally considered sexy that someone finds attractive or gets turned on by. So if someone has a fetish for, say, tomboys, he finds tomboys really sexy, and a tomboyish girl would satisfy his fetish. Or if he has a fetish for girls in pigtails, seeing a girl with pigtails turns him on, and that girl satisfies his fetish.
Someone with a sofa fetish :)
A fetish is usually describe as something or someone which a person has an excessive commitment towards. There is no information for show fetish online. However, it could refer to someone who has an excessive commitment towards shows of some kind.
Foot fetish.
Female domination
Yes.
Someone who loves beards is a pogonophile
faceless cutout
a short person fetish is when someone canot have sex unless it is a short person. If someone finds that they can only love short people but can have sex wihtout it, then they have a short people passion.