Why is my Settu Mundu video trending for me?

Saree draping tutorials has always been a popular video for me to make. I show step by step how to drape them.
I loved being given the opportunity to drape a settu mundu saree and was shown how to do this by a gentleman from Kerala who sent me the outfit in order to make the video. He wanted the video done so he could share the link when teaching students.

I've found in the last couple of months that the older video has gotten a lot of attention. I don't know where it's coming from.. is Set Mundu trending generally? as a result of a film perhaps?