Get married at the local amphur office, End of.
The rest is up to you, depending on, how big a stupid buffalo you are.
Been to many weddings here, many have not paid sin-sod, just had money to show off on the day, borrowed from family members, including me. given back the next day.
Remember, your not Thai, so you do not have to be part of the BS sin sod. not your culture !!!!!!!!!!!!
You will be reminded of these two point many times in your life here. when it suits them.
As for me , married, no village stuff with monks and all that BS
My misses knows what I think of the Buddhism racket here and
families sticking money in the sky rocket.
Happy Buffalo Sin-sod. or is it just silly sod.