Well, often there's the idea of breaking stereotypes. The so - called 'enemy' might not be as bad as initially thought in the fanfiction. For example, they could be acting out of loyalty to a cause that is misinterpreted by the other side. This allows for a deeper exploration of the characters' motives and personalities.
I'm not sure of specific titles off - hand, but you can start by looking on popular fanfiction platforms. Try searching for tags like 'love your enemy' combined with the fandom you're interested in. For example, if it's a Harry Potter - related 'love your enemy' fanfiction, search for 'Harry Potter love your enemy'. There are usually community - recommended lists on those platforms as well.
One idea could be that the two enemies are forced to work together on a project. As they spend time together, they start to see the good in each other. For example, they might realize they both have a passion for helping the environment. Slowly, their enmity turns into a reluctant friendship and then into love.
Show their internal conflicts. The character who is supposed to 'love their enemy' might struggle with feelings of guilt or betrayal towards their own side. And the enemy might be conflicted about opening up. These internal battles can add depth to the characters. For example, the enemy has a fear of being vulnerable, but as they start to fall in love, they have to overcome this fear. This process of self - discovery and change is a great way to develop characters in such a fanfic.
Well, in manga, taming an enemy usually requires a combination of factors. You need to have a good understanding of their personality, figure out what they really want, and then find a way to either offer it or show them a better alternative. It's not always straightforward but can make for an interesting plot twist.
In manhwa, loving your enemy could mean learning their backstory and empathizing with their struggles. It also might require forgiving past wrongs and looking for the good in them. But it's not always easy!
Love is also a key theme. Loving your enemy to the extent that you would sacrifice for them is a very profound form of love. It's not the love based on personal gain or mutual benefit, but a love that transcends differences and enmity, and it can have a powerful impact on transforming relationships and society as a whole.