Love Design

Both are Thai GL series. Both have some form of rivalry.
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They are both Thai GL series. Both Series are directed by the same person. They are both about two women who work in the same field who become lovers but break up due to some conflict caused by their work that leads to them to becoming rivals. So their both Lovers to Rivals to Lovers.

They are both Thai GL series. They are both about bitter ex-girlfriends getting back together........

Both are Thai GL series. Both are about two women who work in the same field that are or become rivals to lovers...

Both are Thai GL series. Both have ex girlfriends who still have feelings for eachother and a love triangle.

Both are Thai GL series with romance, comedy and drama. They both have a main character with an ex girlfriend. They are both series where you see the main characters work together.

Both are Thai GL series, both have one or two main characters who are Architects. Both series have the rivals to lovers trope.