The Boundless Bright Moon

Both dramas feature teamwork.
Both dramas have multiple lead characters.
Both dramas include supernatural abilities. They fall under the wuxia/romance/friendship genre.

Both dramas belong to the xianxia/wuxia genre.

Both dramas have an amazing cast.

Both dramas feature multiple lead characters. They include elements of romance, friendship, and teamwork. Dramas with multiple lead roles like these are very popular.

Both dramas include supernatural themes.
Both dramas are in the wuxia/xianxia/romance genre.
Both dramas feature strong and talented lead characters.

Both dramas include supernatural themes. They belong to the wuxia/xianxia/fantasy genre.
Both dramas have strong teams.

Both dramas include supernatural themes. They belong to the wuxia/xianxia/fantasy genre.
Zheng Ye Cheng, who was a guest actor in the drama A Moment but Forever, plays a leading role in TBMM.

Both dramas were romance fantasy. It is set on historical setting and has supernatural and wuxia elements.

Both are historical, xianxia genre dramas,
Both are dramas adapted from Web novels.
The leads in both dramas were previously enemies of each other.

Both are historical, wuxia, xianxia dramas.
Both are still unreleased.
I'm adding it here in case you want to watch it.

Both are historical, wuxia dramas.
The leads in both dramas are former enemies.
Both dramas are love dramas between a princess and a demon.