I made this examples using Adobe Photoshop. The main idea was following the "clickbait" style. You can see the videos for this thumbnails in my portafolio.

I made samples of tiktoks/reels/shorts with a Dynamic Style

Edited a video with a Vlog Aesthetic perspective and created a thumbnail for it. The original video had no editing or thumbnail.

I edited an unedited video and gave it a make over. I also added a thumbnail and a tiktok for it.

I made an Aesthetic Thumbnail from a random picture.

"Click Bait" type of thumbnail.