Russian actress and TV/media personality Nastya Ivleeva got gunged twice.

First, in a bet between her and Russian rapper/musician Egor Kreed both of them agreed on pouring a bucket full of mayonnaise on their heads. (As I've read, this was done during some lockdown in Russia, so they did it simultaneously via phone videocall, each in their bathroom.)
Nastya posted a video from the event on her Instagram: https://www.instagram.com/tv/B-wIFYDAUYg/
The incident also seems to have been heavily discussed in some Russian news websites.

Second time was during the opening sequence of the Korolevskie Kobry's burlesque/drag show from 27 Oct 2021 where she got 2 buckets of red paint poured all over her.
The full show is on YT (see at 2:22) - https://www.youtube.com/watch?v=G_SqH8XM-o8

Nice find