Here are some recommendations for romantic and very sweet novels:

"In the Fine Dust of the World": author Wood Floating Life, tells the story of the main characters, Ai Jingchu and Zeng Cari, from strangers to the destiny of a phone call, to doctor-patient, and then to lovers, and tells the story of how they meet, get to know each other, fall in love, and stay together.

"If Snails Have Love" by Ding Mo is a story about a high-caliber police captain, Ji Bai, and a newcomer to the police force, Xu Yan, who gradually develop a crush on each other, but unfortunately, the talented young woman is emotionally slow.

"He Yisheng xiaomo": author Gu Man, tells the story of the protagonists He Yichen and Zhao Mersheng, who are obsessed with waiting and falling in love with each other as a result of a lifelong love affair that began when they were young.

The Emperor's Favored Child: by Octopus Pudding is a story about an eighteen year old girl who is forced to marry an old man who can't do it and becomes his devoted husband during the day.

Billion Dollar Husband, Delivered to Your Door!

The above novels are all romantic and very sweet.