| Full Name | Daidai Er |
| Chinese Name | 呆呆儿 / 崔晓萱 |
| Pinyin | Dāi Dāi Er |
| Gender | Female |
| Place of Birth | China |
| Place of Residence | China |
| Origin | China |
| Nationality | Chinese |
| Ethnicity | Han Chinese |
| Occupation | Actress |
| Other Names | Dai-Dai Er, Cui Xiaoxuan, Cui Xiao-Xuan |
| Language | Mandarin |
| Debut Date | 2024 |
| Best-Known as | Chinese Actress |
| Most Active as | Chinese Drama Actress |
| Medium | TV |
| Debut Type | TV Show |
| Type | TV Shows |
| Subtype | Web Series |
| Genre | Drama, Romance, Short |
| Sub-genre | Vertical Drama |
| Acting Language | Mandarin |