emeraldarrows

Both are mini dramas in which the ML is cursed because of events in his past life. The other lead (ML vs. FL) is the reincarnation of the person he loved in the past but unlike him, has no memories.

Both are short length dramas in which the ML transforms when he touches anyone (to a child vs. to a copy of who he touches) and is only immune and/or cured by the FL. Both MLs are more famous or in a position of power (actor vs. CEO) and FLs are normal people.

Both are short length dramas with an office setting and a similar vibe as well as dynamic between the leads (one is romantic the other is not).

Both are short BLs with a school settings in which the MLs meet by bumping into each other and dislike each other at first.

Both involve a drunken kiss between two people who've been friends/known each other a long time.
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Both are mini dramas in which the FL dies and returns in another girl's body for revenge. Both have a palace setting and two MLs who become involved with the FL either in love or revenge.

Both are short dramas in a historical setting. The FLs are spirited and in a position of power, and the MLs are her loyal, often suffering bodyguards/servants.

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Both are short length vertically filmed dramas in which a wealthy man finds a woman he believes is mentally disabled/ill and brings her home with him as a key piece of his plot in revenge or protecting himself against his family. Both FLs are revealed to have secrets and goals of their own. The MLs refer to the FLs as "little thing" for the first part of the drama.

Different plot, similar atmosphere. Both movies have a soothing feel, countryside/seaside setting, and are female driven stories. Both also relate to food - a bakery vs. a sandwich shop.

LOLY is the sequel to IXZWT.
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In both dramas, one of the leads has "miracle" curing blood and a scientist is trying to use their blood for his own interests.