How to use this line of code?

[Mingmong123]

Hi, i've been using your LUASCRIPT and have been reading your contents at https://docs.alcedogroup.com/jiao-ben/gong-neng/guai-wu
and I really loved your content, big fan of it, and I've been making several mods based on LUA too!!!

I really wanted to ask how this syntax works System_Sound_PlaySound(). I've tried this System_Sound_PlaySound('NativePC/LuaScript/Sfx/JCE.wav') but it still doesn't work. Can you help me identify the issue? thanks!

[Mingmong123]

and also. do you have any references for playeractions IDs? that would really help honestly. Im also working on other projects and I'm currently trying to figure out how to detect monster hits so I can make a combo counter.