Yas!! based on the geographic map they presented in the " Exploring in runeterra" video, kumungu is there or lets just call it, The Jungle as for now. And as a die hard kumungu fan, I'm very thankful that riot can acknowledge it as a faction in the future or just a resident.
Zoom it to see it.
Im hyped too! its definately Kumungu because only 2 villages are listed in the region, Mudtown (which sounds fantastic), and Kumungra which um sounds a lot like its nodding to the larger jungle it is the gateway to. Also Rengar is shown in Shurima though he is always depicted in the jungle, it would make sense his pridelands are on the eastern part of the desert and into the jungle, also a prime location for him to hunt void monsters that crawl out of icathia. Also the Massive river going through Shurima and through Kumungu has to be really important to the Rainforest climate, like that river is key.
Zyra where you at
Im more interested in when is Riot gonna release the Biome and Height Maps for Runeterra. They are so super detailed.
I mean, this is just a draft map. Doesn't exactly hold as proof or canon.
Zyra needs to expand the jungle and become the ultimate goddess of Runeterra !
I mean... She hasn't got any lore and was stuck with her release bio for 6 years until they "retcon" her by changing the fact that she was a plant taking a sorceress memories... And now she was born in an ancient sorcerous catastrophe, sounds like Evelynn to me, she would maybe become a demon who knows, but I need Riot to stop staying silent about this like they didn't care, I want Kumungu, and Zyra as the main "protagonist" of this region.
We need Kumungu !
We might actually get some 
action
