Here is a TVB commercial featuring women in a cake fight.

Unfortunately, this is super short and only one good coverage towards the end.

How I wish there are good coverages and I would like to know if there are behind the scene footages.

https://www.facebook.com/tvbcom/videos/10153187760043449/

This is actually pretty good for mainstream cake fights! If anyone has more, like BTS or stills, I'd be so grateful!

I also hope to find the BTS for this.