Ready for a spam fest?
Kang is, because he will want to stay away from Kitana if possible. He will want to throw all kinds of fireballs to keep the skank off her. IAF VS IAF is a common theme. Even though Kitana's IAF does more damage, Kang has a slight edge because of the lack of "reload" time in between shots and can fire them non-stop. Uppercutting an airborne Kitana is risky because most of them know to cancel out with an air fan which will catch the uppercut. Instead, aaHP and bicycle OR try low fireballing right before she lands. Look for opportunities to bicycle Kitana but don't be predictable or you will lose half of your lifebar. Block and counter missed fan lifts with a bicycle. And of course, don't jump in under any circumstances.
When it comes down to it, Kitana isn't going to win a spam war against Kang. Fortunately for Kitana, she can low toe underneath low fireballs just like Mileena. If done consistently, it will force Liu Kang to bring the fight to Kitana. You still need to watch for mid screen to near sweep range as low toeing those fireballs can be a bit trickier. Block those and sweep counter. Some Kangs will get frustrated and start jumping in. Anticipate and buffer the fan lift. Block special kicks and counter with fan lift.
Kitana will give Kang a lot of headaches if she stays low to the ground, but even then Kang will usually find a way to win. 7-3 Kang, possibly 6-4 at worst.