Scenes where they use their hand to cover/block the sun rays

• Sassy Go Go (technically he doesn't use his hand - he holds up a book first and then makes a wall of books): X
• Love in the Moonlight - episode 12 (like Sassy Go Go - he uses a book)
• Falling for Innocence - episode 16 (it's very quick)
• While You Were Sleeping
• Fights Break Sphere
• Cunning Single Lady
• Bonus: behind the scenes from filming The K2: X
• My Strange Hero - it's not airing yet but there's a scene in the trailer

There are definitely loads more. I'll update this as I remember them. 

Update:

• Before We Get Married ~ 25 minutes into episode 10.
• Crash Landing on You: X
• Put Your Head on My Shoulder: X
• Come and Hug Me: X

The Great Seducer had that scene in this week's episode

 Antonin:

Thank you!!

My pleasure! I know that sudden-craving-for-a-specific-type-of-scene feeling all too well. I hope some of the scenes above helped satisfy the craving!

With You

Miss Hammurabi

both are such amazing dramas

Secret when she is released from prison. Love this scene

Thank you for people still replying, I hope people who look for scenes like these also find this thread xD