In 'luffy vs kaido fanfiction', Luffy's growth and new abilities are often explored. He might develop new forms of his Gear powers to face Kaido. Kaido, being extremely powerful, forces Luffy to push his limits. Fanfictions may also focus on the intense battle scenes, with detailed descriptions of their attacks and counter - attacks.
Another plot twist might be that Luffy actually loses the first round of the fight but then finds an inner strength or a new power - up from an unexpected source, like a memory of Roger or a new Devil Fruit ability that he unlocks in a moment of desperation.
One popular one could be 'Cinta di Ujung Senja'. It tells a heart - touching love story between a young man and a woman in an Indonesian setting with all the cultural nuances that make it special.
Manhwa e romance sub indo is typically characterized by its diverse range of themes. It can have sweet and innocent love stories or more intense and passionate ones. The illustrations are detailed and help convey the emotions effectively. Also, the cultural background adds an extra layer of charm to the narratives.
I'm not sure exactly what you mean by that. It sounds like some kind of specific and possibly inappropriate version of the Naruto manga. You might want to be more specific.