Cafe Midnight (2020)

Similar because Cafe Midnight is the prequel, the first season of Cafe Midnight Season 2: Hip Up! Hit Up!?

Similarly themed series (there are two sequels to this korean drama): a mysterious coffee shop owner deals with his customers' love life problems! Both are really cute!

They are similar because Cafe Midnight is the first Season of Cafe Midnight Season 3: The Curious Stalker

Both of these bite-sized kdramas have a sense of magical whimsy to them. A new employee at a magical shop creates a domino effect of life lessons, guided by magic.

Some parts give off the same vibes. While Cafe Midnight revolves around a cafe, XX revolves around a bar. Both have some night-time scenes that give you a warm feeling.