K-Dramas like Fiery Loyalty and Soul: The Lone Bodyguard

12 shows with a similar feel

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  Mysterious Lotus Casebook (2023)Also mystery

  Li Lian Hua is a countryside doctor who travels dragging around a lotus tower. He accidentally becomes "famous" and gets pulled into the pugilistic world that he no longer wants to have any connections with.
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  Guardians of the Dafeng (2024)Also mystery

  Xu Qi’an, a recent police academy graduate, awakens in a strange world filled with Confucians, Taoists, Buddhists, demons, and warlocks. Facing imminent exile to a remote frontier town, he seizes the chance to change his fate by joining a powerful organization of guardians.

  1 tracking it here
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  Strange Tales of Tang Dynasty (2022)Also mystery

  General Lu Lingfeng and Detective Su Wuming uncover supernatural mysteries and hidden conspiracies threatening the empire during Emperor Xuanzong’s reign.

  2 tracking it here
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  Born with Luck (2026)Also mystery

  Zhang Yi'ang, a veteran detective, is sent to Sanjiangkou to investigate a case but soon finds himself caught in a web of crime and corruption. While pursuing a powerful criminal network, he unexpectedly receives help from a group of bungling thieves, who inadvertently aid his mission to unravel the truth behind a murder.
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  The Imperial Coroner (2021)Also mystery

  A female coroner and royal detective solve a decades-old mystery in Tang Dynasty China, risking all to expose dangerous secrets.
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  The Double (2024)Also mystery

  Xue Fangfei, the daughter of a well-off county magistrate lost everything after a major upheaval. Saved by Jiang Li, the daughter of the Secretariat Director, she took on the identity of Jiang Li and returned to the capital. With the help of Duke Xiao Heng and others, she overcame numerous hardships, tirelessly fought against injustice, rescued her father who had been wrongly imprisoned, assisted Xiao Heng in upholding justice, protecting the common people, and ultimately regained a beautiful life.

  2 tracking it here
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  The Vendetta of An (2025)Also mystery

  Xie Huai'an, son of the Huben Army's creator, survives his family's massacre. After ten long years in hiding, he returns to Chang'an disguised as a lowly registrar, moving step by step through jianghu clashes and palace power plays in a tense battle of wits to avenge his family and safeguard the realm.

  1 tracking it here
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  How Dare You!? (2026)Also mystery

  Rookie office worker Wang Cuihua is suddenly pulled into the world of a novel, where she meets Xiahou Dan, a powerful king hiding his true identity. Both outsiders to this world, they join forces to survive a twisted fate, facing political intrigue, ancient prophecies, and life-or-death choices. As they fight to change their destiny, a powerful bond forms, one that could reshape the future of the kingdom.

  2 tracking it here
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  Love Between Lines (2026)Also mystery

  Xiao Zhiyu and Hu Xiu are brought together by a Republic of China-themed murder mystery game. In the scripted NPC game filled with falling snow and spies in the shadows, the two ignite a fateful spark. An unexpected reunion in the real world reveals the mystery of each other's identities. The two shuttle between the misaligned time-spaces of reality and the script, and finally achieve two-way growth in the cross-dimensional bond, completing the transformation of love and self.

  3 tracking it here
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  Word of Honor (2021)Also mystery

  A disillusioned leader of assassins sets out for the martial arts world, where he encounters a bosom friend and becomes entangled in a conspiracy.
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  The Long Season (2023)Also mystery

  The 12-episode series follows Wang Xiang, an ex-train driver who had worked his whole life at the steel plant in a fictional small town in North China, as he attempts to solve the mystery behind a brutal murder during the autumn of 1998. For more than 20 years, the murder has haunted him and other people who worked at the steel plant as they struggled to come to terms with the loss they’ve experienced.
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  The Untamed (2019)Also mystery

  In a magical world of inter-clan rivalry, two soulmates face treacherous schemes and uncover a dark mystery linked to a tragic event in the past.

  3 tracking it here