is KPOP finally reviving back among gp on South Korea ?

No, most songs are not even entering the top 10 still. Itzy & omg are getting close but those are groups which already did well in the past so it's more them than idol groups as a whole

Wait till a few groups reach Melon top ten,

and at least remain on top 25 for a month,

then make a thread like this again.