秘密访客
- Tausaga: 2021
- Atunuʻu: China, Hong Kong, Taiwan
- Ituaiga: Mystery, Thriller, Crime
- Potu potu: New Classics Media, Entertaining Power, Sky Films Entertainment
- Upu autu: family secrets, psychological thriller
- Faʻatonu: Leste Chen
- Faʻafiafia: Aaron Kwok, Duan Yihong, 张子枫, 許瑋甯, Rong Zishan, Se-ah Jang