Christian guys look for the same qualities in a partner as other guys. They want their partner to be attractive, intelligent, and share interests. Similar opinions in politics and religion is important as well.
the same thing as non christian guys, physical stuff, mental stuff, emotinal stuff. There are many people who call themselves christians and are not. so its a person to person thing. dont change who you are for the wrong reasons
The fact that this guy is Christian is vague. Sometimes, they can be Christian but break all the rules. See if this guy is very religious. If not, go wild with him. If he is, then you must not break any rules of the Christian religion and respect him.