Hello Sorim,
Welcome to the community!
Firstly, you should note these forums are community-driven and not intended as a venue for customer services. We do not have access to customers' accounts nor would we be able to cancel your services. Unfortunately, I don't think there is any way to cancel services through social media. In addition, Fido does not offer customer services via email. As far as I am aware, cancellations can only be done by calling them:
You may cancel any or all of your Services and any corresponding Agreement at any time by calling us...
~taken from Terms of Service; section 2e
That said, if you would like to go over your options, you would need to contact customer service. I understand you are currently outside of Canada. They do have a number to call From Abroad.
Hope this helps 😀
Cheers
