Interesting! Do you know what bug it is? Where are you located, btw?
Entomology
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Aristobia horridula, a common tuft bearing longhorn beetle. OP is probably from east Asia.
I have no idea, would love to know though. Lived here for years and this is the only one I have seen. Southwest Cambodia, near Sihanoukville. Sorry, should have added that before.
Sorry, took me a bit to reply and didn't refresh the page in between. See my reply to him. https://fedia.io/m/entomology@mander.xyz/t/599996/A-bug#entry-comment-4034135
Wow! What an interesting critter! Thaks for sharing! :)
https://www.inaturalist.org/taxa/708945-Aristobia-freneyi
Another user named it in a comment thread, but I used Google Lens to pull up a link.