Chinese Title: 南部档案 (Nán Bù Dàng Àn)
English Title: Archives: The Nanyang Mystery
Also Known As: The Southern Archives, The South Bureau, Southern Anecdote
Genre: Republican Era, Mystery, Adventure, Thriller, Historical
Episodes: 33
Director: Zhou Jing Tao (周靖韬) – Fight for Love and A Journey to Love
Screenwriter: Nanpai Sanshu (南派三叔) – the renowned author of the Daomu Biji (Grave Robbers’ Chronicles) universe
Original Work: Adapted from the novel of the same name by Nanpai Sanshu (aka Kennedy Xu)
Plot Synopsis
Set in the early years of the Republic of China, a bizarre series of murders known as the “Water Ghost Longing for Home” case plagues the Nanyang seas. The Zhang family, a powerful and secretive clan, dispatches two of its members from the Southern Archives to investigate: Zhang Haiyan (played by Zhang Xincheng) and Zhang Haixia (played by Ding Yuxi).
What begins as a routine investigation quickly escalates into a deadly trap. The case is a front for a larger conspiracy to hunt down members of the Zhang family overseas. To break the deadlock and give his partner a chance to survive, Haixia makes a sacrifice, sending Haiyan aboard the giant ship Nan’an back to Xiamen.
However, Haixia’s journey is just beginning as he faces a powerful warlord, a persistent young accountant, and a friend he hasn’t seen in ten years. As the voyage unfolds, so too does the true, perilous destiny of the two young men . Their investigation pulls them into a deep-rooted conspiracy involving warlords, secret organizations, and supernatural elements.
Archives: The Nanyang Mystery’s Main Cast & Characters
Lead Cast
Zhang Xin Cheng as Zhang Haiyan / Zhang Hailou
Ding Yu Xi as Zhang Hai Xia
Jiang Pei Yao as Zhang Hai Qi
Fu Da Long as Mo Yun Gao
Supporting Cast & Notable Cameos
The series features a robust cast and integrates characters from the wider Daomu Biji universe, offering nostalgic cameos for fans.
Liu Lingzi as Feng Huang
Zhang Chen Xiao as Zhang Qianjun Wan Ma
Han Dong as Zhang Qi Shan
Li Huan as He Jian Xi
Jiang Zhuo Jun as Bai Zhu / Bai Yu
Screenwriter: Nanpai Sanshu (aka Kennedy Xu) serves as the head screenwriter, adapting his own novel and ensuring the series is deeply connected to his established universe. The story shifts from the traditional tomb-raiding adventures to document-based investigations, expanding the lore of the Zhang family.
Filming: The production boasts a high level of detail and scale. The crew spent 145 days filming across eight locations in four provinces, including Hengdian and Hainan, to capture the authentic atmosphere of the era and the exotic, humid landscapes of Nanyang. They built a 3,000-square-meter recreation of a Nanyang dock and crafted over 700 distinct sets and 3,000 period-appropriate costumes.
Budget: The series has a reported single-episode production cost of 15 million RMB, highlighting its status as a high-budget production .
Episodes & Airing
Total Episodes: 33
Episode Length: 45 minutes
First Aired: June 11th, 2026
Original Network / Platform: iQIYI (爱奇艺)
Airing Schedule: Airing daily
Where to Watch
China: iQIYI
International: iQIYI International with subtitles in multiple languages including English, Indonesian, Spanish, French, Arabic, Portuguese, Malay, Korean, Vietnamese, Thai, Japanese, and Chinese.
Why Archives: The Nanyang Mystery is Worth Watching
Expansive Universe & Nostalgic Cameos: For fans of Nanpai Sanshu’s Daomu Biji, this series is a treasure trove of lore and nostalgia. It offers a deep dive into the history of the mysterious Zhang family and features heartwarming cameos from beloved characters like a young Wu Xie and Zhang Qiling.
High-Octane Bromance: The central relationship between Zhang Haiyan and Zhang Haixia is a major highlight. Their dynamic, described as “polar opposites,” is built on trust, sacrifice, and a bond deeper than mere friendship, making for a compelling and emotional viewing experience.
Cinematic Production Value: The series has spared no expense in its production. From the 1:1 scale period sets to the authentic costumes and sweeping location shots, the visual quality is top-tier, creating an immersive and cinematic experience. The atmospheric cinematography effectively captures the mysterious and often eerie tone of the Nanyang setting.
A Blend of Genres: It masterfully mixes mystery, action, thriller, historical drama, and slight horror elements. The plot is built on complex investigative work and political conspiracies, offering more than just simple adventure.
Strong Performances: The lead actors, Zhang Xin Cheng and Ding Yu Xi, have been praised for their chemistry and fitting performances. Early reviews highlight their ability to embody the complex, burdened characters. The series also features skilled and badass female characters, adding further depth to the cast.
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