I Accidentally Offended the Dragon Lord, and After Raising the Cub, I Was Favored by the Entire Demon Clan.

The female protagonist (a human illustrator) accidentally rescued the amnesiac dragon boss five years ago, and after a one-night stand, she ran with the ball. Five years later, she returned to China with a pair of genius twins. She originally wanted to live a low-key life, but a "finding picture" drawn by her son caused the demon world to explode. After the male protagonist (Long Jun) regained consciousness, he was searched throughout the city, and after discovering Zai Zai, he transformed into a "wife doting maniac" and a "super dad".