Also, FWIW I took that vertical video of the 2021 Thailand tornado and 4:3 aspect ratio'd it. Sorry about the mouse cursor that's visible in the first three seconds of the footage, but it's a small price to pay IMO:
After the storm, a 90-year old resident interviewed in a Thai news article said he had never seen anything like it.
Also, unrelated event but I came across this footage a while ago. This is from Nepal and while it is obviously a legitimate tornado, I didn't do more digging until recently:
The footage was uploaded in April 2019, so I thought this was the 3/31/19 tornado at first, but something didn't add up since the 3/2019 event was clearly strong to violent and this footage is of an obviously weaker tornado. I thought "maybe fluctuating intensity" but that explanation still seemed iffy, so I continued to put the pieces together - the date on the title of this upload is written in the Nepali Calendar, so converting that to the Gregorian Calendar actually places this event on April 27, 2013.
Of course, trying to find any media coverage of this event has been like trying to find a unicorn - even taking the language barrier into consideration, it basically doesn't exist and I can't find any other record of this tornado's existence. This is likely at least partially due to how tornado-oblivious Nepal is, and it makes sense that a weaker tornado would simply be misreported and/or fade into obscurity - at least until footage of it just so happened to surface after a completely unrelated tornado years later.
With that said, it's great to know that the Nepali government is taking steps to increase the country's tornado preparedness, including the 2019 tornado being the first to have an extensive study done on it, and the construction of at least one Doppler radar the same year.