Interests
Intelligence
Confidence
Challenges
People who are well-worded
Wit
Humor
BDSM
...
The list goes on, but I would prefer to discuss these things rather than just list them.
Things I hate include:
People who type in "txt speak"
Using "U" for "You" and other lazy terms...
Full sized keyboards make it easy to spell a three letter word, making it useless to use one letter shortcuts.
These shortcuts make You seem less intelligent, and for this, I will most likely ignore "U"
Take the extra 5 seconds to spell out Your words. I will wait and be more than happy to chat with "YOU!"
Music
Anything short of Rap/Hip hop.