In the 'Avatar: The Last Airbender' series, there are no real love stories between Azula and Aang. Azula is a complex antagonist, while Aang is the heroic Avatar. Their relationship is mainly one of opposition, with Azula constantly trying to thwart Aang's mission to save the world.
Another theme is loyalty and betrayal. Given their positions in the original story, sometimes the fics will play with the idea of Ty Lee being loyal to Azula or having to choose between her loyalty and her own beliefs. There are also fics that focus on the theme of redemption, especially for Azula, with Ty Lee being a factor in that process.
One popular 'azula x ty lee fanfic' is 'The Bond Beyond'. It explores their complex relationship in a very engaging way. The author delves deep into their characters, showing how their different personalities interact. Another great one is 'Hidden Feelings' which focuses on the unspoken emotions between them. It has some really touching moments that make it a great read.
I'm sorry, I don't have specific fanfic to recommend directly. You can try searching on some popular fanfic websites like Archive of Our Own (AO3). They usually have a large collection of fanfictions on various topics including this pairing.
Well, one possible plot could be that Naruto somehow gets transported to the Avatar world and meets Ty Lee. They might team up to fight against some common enemies, like the Fire Nation's rogue soldiers. Naruto could teach Ty Lee some of his ninja techniques, and in return, Ty Lee could show Naruto the unique bending arts of the Avatar world. Maybe they would have to work together to stop a dark force that's threatening both their worlds.
Their abilities could merge in combat situations. Naruto has his Rasengan, a powerful spinning ball of chakra. Ty Lee could use her acrobatic skills to get Naruto into the perfect position to use the Rasengan against an enemy. Meanwhile, Ty Lee's ability to sense and block chi could help Naruto when he's facing opponents who use energy - based attacks. He could learn from her how to disrupt the flow of such attacks. Also, Naruto's shadow clone jutsu could be used to create distractions while Ty Lee sneaks up on the enemy to perform a chi - block.
The plot might involve Naruto and Ty Lee teaming up to fight against some common enemy in the Avatar world. Along the way, they discover new powers within themselves and in each other. The 'lemon' part could be expressed through their growing attraction, with some passionate moments shared during their journey, like a stolen kiss during a dangerous situation or a tender moment by a campfire.