말인데요

speaking of

→ 말
phrase Uncommon #9,248
speaking of Politely introduces or returns to a topic. Depending on context, it can also mean “about …” or introduce what the speaker is about to say.
KO: 그 영화 말인데요, 정말 재미있었어요.
EN: Speaking of that movie, it was really fun.

무슨 말 인데요?

What do you mean?

— 하얀 리본 (2009)

그 소설 말 인데요

Speaking of that novel...

— 엘 시크레토: 비밀의 눈동자 (2009)

미안한 말 인데요 난 정말 삼촌이 싫어요

I'm sorry to say this, but I really hate you, Uncle.

— Oasis (2002)

이야 말 인데요

Speaking of that...

— 빈폴 (2019)

“그걸 살 사람 말 인데요.”

About the person who’s going to buy that.

맞는 말 인데요

That's true, but...

— 붉은 돼지 (1992)

요즘에는 요 창문 말 인데요 구급차가 왔을 때 열려 있었나요?

By the way, regarding the window, was it open when the ambulance arrived?

— 추락의 해부 (2023)