Place it just before the payoff in a short edit, then follow it with Yaaaay Cheer once the win is shown. For an ironic twist, open with Emotional Damage about money trouble, then let this clip answer it.
關於此聲音
This is a very short voice clip, lasting just over half a second, in which a voice delivers the Russian phrase for money coming your way. It feels hopeful and playful, like a tiny good-luck charm arriving at exactly the right moment, and it works because the promise is simple, direct and easy to recognise instantly.