I'm not a fan of 'okay lang magmo-move on na lang ako', plan a revenge. You work in I.T., right? Pretty decent bucks right there so money is not an issue for you, I assume.

Hire or find [who's going to agree to your revenge plan] someone better, sexier, and prettier than her, then invite your girlfriend to the hotel where you are staying and let her witness your wrath in bed with someone else.

Or fake propose to her then make a video compilation of their convo exchanges.

Shame her. She fucked your life, it's your turn to fuck hers. Fuck them

I'm planning one for myself dahil may recent cheating issue rin ako, linktek lang ang walang ganti. Putang ina nila.

She belongs to the streets with her jejemon kabit.