Recommendations

Both dramas have FL dying, being reincarnated into another body and taking revenge. In Gemini ML was taken into FL family, in The Rebirth ML needs FL blood, they also have plant based special powers which are beautiful.

Both Wuxia dramas with a flirty sect leader FL and a disciple ML. In Love of the Divine Tree FL reincarnates and has amnesia.

Both dramas start with leads with hidden identities living together and doing business in a small village, then move on to war and politics.
In Pursuit of Jade FL is a butcher, in Are You the One FL has amnesia and deals with pottery.

Both dramas have strong FL with amnesia, and general ML who knows their identity. Fated Hearts focuses more on war and politics, Are You the One focuses on business and trade, too.

Both have warrior FLs with a more convincing portrayal than other dramas. In Fated Hearts FL has amnesia and works with ML, in Qingchuan's Veil of Vengeance FL hides her identity and teaches ML. Both FLs are looking for revenge.

Both have a flirty demon FL who wants the ML, and a demon hunter ML. Moonlit Reunion has different kinds of demons, Seeds of Scarlet Longing has love spell.

Both dramas have an athlete ML and a coach / agent FL who is older than him. Falling Into You is lighter with more fluffy romance, Nothing But You has more characters and themes.

Both dramas have general FL and body swap magic which requires ML to suck FL's blood. In Shadow Love, ML has different identities, In The Rebirth FL takes the place of somebody else.
The Rebirth also has plant based special powers which are beautiful.

Both small town healing romance dramas with the same ML. Meet Yourself deals with grief and introduces the local culture, Will Love in Spring deals with disability.

Both cultivation dramas with beautiful scenery and fights. Love of the Divine Tree is focused on sects, Love in Pavilion is focused on human and demon clans.

Both dramas have a lead with amnesia but otherwise capable, living with the other lead who is aware of their identity. In Are You the One FL is the one with amnesia, In Glory ML is the one with amnesia.

Both dramas about businesswoman FL with supportive ML who are officials. In Flourished Peony FL grows flowers, in Blossoms in Adversity FL and her family make sweets.

Both dramas tell the story of high schoolers who are upstairs-downstairs neighbours, in fact even the same building is used.
In Go Ahead the story continues into their adulthood in modern times, When We Were Young takes place in the 1990s.

In both dramas FL takes the place of somebody else. FL in The Double wants to take revenge, while FL in Coroner's Diary wants to clear her father's name. Coroner's Diary is focused more on romance, mystery and medicine.

Both rebirth dramas. FL in Blossom returns to her childhood waking up from a dream. FL in Echoes of the Self returns to the past but into a different body.
ML of Echoes of the Self is also in Blossom as a supporting character.