I LOVE Chinese Cresteds. They are stunning and beautiful. I'm mainly into show quality hairless ones. I owned a beautiful hairy hairless a while back but had to give him back to the old owner due to unfortunate circumstances. I got VERY screwed over, too. She won't contact me to give me updates.....it's a long story. I intend to get another one someday.
I also LOVE Chihuahuas! My little Dixie is a Chi. She's my best friend and I love her so much! I never thought I'd like Chis until I got her. I always thought they were cute but thought all of them were mean from previous experiences. When I met her, I had to have her. She's got a wonderful, mellow personality. I intend to have more Chihuahuas in the future.
I also like Papillons and Pomeranians. Both are so cute.
As for big breeds, I have always liked Doberman Pinschers. They are very sleek and elegant looking, yet tough. But I heard they aren't all as mean as people make them out to be.