@Jaseem *****

I guess many people would like to use this Embassy and getting a Non B by just telling them, have not heard that in a while. I guess this visa can not be extended as, most likely, no wp will be issued.

I turn off commenting, OP agreed to follow other member advise and fly to Malaysia. When you come back via airport, I suggest that you prepare THB20k to show and a onward ticket, room rental as well.

@Barry *******

I would avoid Vietnam, I think they are not used to people doing a visa run and just want to turn around in Airport.

if tourist or visa excempt, did you get the 30day extension at Immigration?

did Nong Khai stamp you in 30days or just cancelled your exit stamp? What visa did you use?

this I not sure, but you fly to KL and get one boarding pass, in KL you go to transit counter and get your second boarding pass. My husband just did it recently.

In KL you can do that TRANSIT thing, just make sure you keep both boarding passes.

if you have a extension of stay with multiple reentry permit than Chaeng Watana can cancel for you. A Visa itself can not be cancelled. If you just have a extension of stay than you can leave the country and it will be voided.

I guess it is my turn to answer NO. Your best chance is an agent who perform some kind of tricks to get you an extension or work permit. Even us, a visa run service, are not familiar in that grey area and we too can not recommend going that route. So I close commenting as we not allow promotion of illegal services. You might find on craigslist what you looking for. Good luck.

in a simple sentence you have asked all question to visas, it is not easy to answer, but I try. Visas are normally issued outside Thailand and will let you stay 60day as tourist or 90days under Non Immigrant. Visas have a limited period of validity. Once you in the country you can get extensions at local Thai Immigration. The length is regulated by your original visa. A Tourist visa can be extended for 30days and if necessary for a further 7days, than you have to leave the country. A Non O can be extended for 7days if you can not proof that you qualified for the purpose of your application. In case your application is approved you can get up to one year extension, at the same time you can apply for a multiple re-entry permit, THB3,800.-. If you stay more than 90days you have to notify your address every 90days, this is separate from you visa or extension of stay.