Both are shorter length BLs in which one of the MLs owns a restaurant centered around one dish/ingredient, and he has a withdrawn personality due to having been hurt in the past. The other ML has a seemingly outgoing and much more caudal personality.

Both are shorter length BLs with a restaurant setting and a somewhat complicated relationship between the MLs.

Both have a bromance between a fox spirit disguised as a human man and a human man. Both are set within a dark and magical historical world of creatures and demons.

Both FLs find themselves traveling back in time to their high school days due to an object (phone vs. video recorder). Both dramas have lighthouses as part of the setting/plot.

Both are short length dramas in which the FL time travels back to her high school years, moving back and forth in time, due to a camera or video recorder, and meeting the ML again who she loved back then.

Both are short length dramas in which the FL time travels back to her high school years, moving back and forth in time, due to a camera or video recorder, and meeting the ML again who she loved back then.

Both are mini dramas in which the FL time travels back to her high school years. Both MLs have a quiet personality.

Both are mini dramas in which one of the leads (ML vs. FL) returns into the past due to a camera/video recorder.

Both dramas involve one of the leads time traveling.
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Both are mini dramas in which the FL finds herself having time traveled into the past.
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One is BL and the other M/F, but both are short length dramas in which one of the leads returns a decade or so into the past.

Both feature time travel by the FL.
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