Can anyone please help me out on how to create a new subdomain for my website which is hosted on 000webhost.com and .net16.net
You’ve created your subdomain!
I’m not sure that is possible.
Sry not possible.
Else take a new domain from freenom and park it.
Then follow the below tutorial to create a subdomain for your parked domain.
this is not possible in new panel. Use your own domain name and point CNAME records to websites to achieve same functionality.
Ok. Then I would try something else