According to me it should be "chal" in place of "chai". Correct sentence is "Kya chal rahaa hai?" and it means "What's going on?" Thank you

if you are asking "Kya chal raha hai" it refers to "What is happening in your life?" and if you are asking "kya chah raha hai?" (not good from language point of view) better question will be "kya chaiye?" refering to "what do you want?"

i think that it should be "kya chal raha hai" and it means "what's going on ? "

I think in this sentence, it is "chah" not "chai". and it means - "want". kya chah raha hai? - What do you want?

i need your help , how can i contact of you