Recommendations

Both are music related. The young actress has some musical talent
Both are older man with younger woman
They faces challenges and obstacles
Romantic and sweet movie

Both are older man younger woman.
Both are music related.
Both are romantic, sweet and cute
Worth watching

Both are older man and younger woman.
It may seem impossible at the beginning
They are to adjust a little for the age gap
But very sweet and cute movie

Both are about older man and younger woman
Both are Japanese movie
Both are cute and sweet
Worth watching

When it said older man with younger woman, it remind me of this movie.
Both has music genre.
Both are romantic. There were obstacle and challenging
Sweet movie

In both dramas the couple is very much in love. They also are both based on real stories. In both "The Red Sleeve" and "Queen for Seven Days" the couple has their ups and downs, disagreements, farewells. But they always love each other, despite the tragic circumstances.

Ejderha kral ve genç bir hizmetçi aras?ndaki bir hikaye, sevilen birini beklemek için üç ya?am vaadini takip eder. Liu Ying, Xia Hou Xue'nin yanl??l?kla bir y?lanla kar??la?an hizmetçisidir. Liu Ying, y?lan?n Yuchi Longyan ad?nda bin y?ll?k bir ejderha oldu?unu fark etmeden onu kurtar?r. Yuchi Longyan borcunu ödemek için Liu Ying'e evlenme sözü verir ama bu bir yanl?? anla??lmayla sonuçlan?r. Xia Hou Xue bir kurt iblisi ile kar??la??r . Liu Ying'in dileklerini yerine getirmek için Yuchu Longyan, Xia Xue Hou'yu kurtarmaya ve sessizce Liu Ying'in yan?nda kalsa bile onu üç ya?am boyunca korumaya söz verir. Liu Ying'in Gu Qing Yan olarak reenkarne oldu?u dördüncü ya?am?na kadar Yuchi Long Yan'?n varl???n? ö?renmeye ba?lamaz

Both short films were directed by the same person; have similar cast; are considered part of Toyoda Toshiaki's unofficial trilogy and have similar themes

Both shows feature young women at the crossroads of their lives who meet older mentors and get introduced to a new lifestyle (architecture for Meikenchiku de Chushoku wo and lamps for Haruka no Hikari)

big friend group in both
multiple couples
high school
multiple leads
love revolution is very lighthearted and fun

- Both are xianxia romance dramas
- Both involve the male lead misunderstanding the female lead and hurting her
- Both have a lot of angst
- Both have the main couple separating and reuniting

- Both are xianxia dramas
- Both involve misunderstandings that bring the main couple apart
- Strong male lead
- Both are angsty and tragic
- Both have the characters changing into other identities

Both dramas feature a FL who wants to become a voice actress, sharing an apartment with other girls who have the same dream.

Both dramas have a cast consisting, mostly, of Hinatazaka46 members, and convey nice, uplifting messages.

They both have the academy theme.
I love the feel of both of them though different if you like one you will definitely like the other.