This is a public forum, not the link to Adobe support -other users here can't help with an account problem Be sure to remain signed in with your Adobe ID before accessing the link below -you must also allow 'cookies' in your web browser for this to work https://helpx.adobe.com/contact/support.html
Canceling a subscription does NOT Cancel your Adobe User Account and or Adobe ID.
If for some reason you want to purchase another subscription, for a different program, group of programs, photography plan, or All Apps (Full Subscription) you do that at the main Adobe website and use your original Adobe ID.
Nothing is stopping you from canceling one subscription and purchasing another with the same Adobe ID.
Now IF you Actually Canceled, Delete, your Adobe ID, which you can do, then that ID is gone and can not be reactivated as far as I know. you then need to create a New Adobe ID.
So what was it exactly that you canceled and or deleted?