Here are some recommendations for sweet modern novels that feature the development of antagonists:
1. "偏執(zhí)反派的養(yǎng)成計(jì)劃" by 天神遺珠: This novel tells the story of a sweet and confident female lead who transmigrates into a novel as a cannon fodder supporting character. She overcomes her challenges and finds love with a powerful and paranoid male lead.
2. "我養(yǎng)的反派都掛了" by 墨書(shū)白: In this novel, the female protagonist, who is somewhat carefree, travels to different worlds and tries to change the perspectives of the antagonists. The story involves romance, emotional struggles, and a system that prevents the female lead from getting too attached to the male lead.
3. "養(yǎng)成反派的正確方法" by 今天也泡茶: The protagonist in this novel is a reincarnated character who becomes a cannon fodder supporting character. She decides to change her fate and avoid the wrath of the antagonistic male lead. The story is filled with sweet moments and a heartwarming romance.
Please note that these recommendations are based on the provided search results and may not encompass all available novels in this genre.