Doudou, Mengyin Xiaoroumei, Wangzai Xiaoying, etc.

1. Doudou: simple and easy to remember, giving people a round and cute feeling.

2. Mengyin Little Soft Girl: "Mengyin" means a cute voice, while "Soft Girl" means a gentle and cute girl. This nickname describes a cute girl with a cute voice and gentle personality.

3. Wangzai Little Cherry: "Wangzai" is a popular snack brand, often associated with cute and festive images. "Little cherry" symbolizes sweetness and cuteness. This nickname combines these two elements to give it a cute, sweet vibe.