both are in the chinese republican era and they are short series
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Both are mini dramas with a historical setting and the same actors as the main couple.
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Both are mini dramas with a Republican Era setting and the same actress as the FL.
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Both are mini dramas with a historical setting, although different eras. Both are about a married couple who has a secret secondary life as spies/assassins, unknown to each other. Both couples have very good chemistry.
Both have a Republican Era setting and are about the FL seeking revenge on a powerful man who destroyed her family, but in the process she ends up falling in love with the man's son.
Both have a Republican Era setting and are about the FL seeking revenge on a powerful man who destroyed her family, but in the process she ends up falling in love with the man's son.
Both are Republican Era mini dramas in which the leads are married and secretly leading a double life as spies or assassins, each believing the other is not involved in their profession.
Both are mini dramas with a Republican Era setting in which the FL is out for revenge/to uncover the truth behind her family's death. She and the ML are both spies, something neither of them knows about the other.