I resign from my work on 1 August.
I go out on 7 August, I back on 9 August.
So my work non-b visa cancelled.
My work place cancelled my work permit on 15 August with date of 7 August.
Did I overstay between 1 August to 7 August?
TLDR : Answer Summary
The user resigned from their job effective August 1 and left the country on August 7, returning on August 9. Their work permit was cancelled on August 15, retroactively to August 7. The key question is whether they overstayed their visa during this period, depending on whether they were still within the 90-day period of their initial Non-B visa or if they had an extension due to employment.