If you are wondering what the fees as for a visa on arrival then these have been added below. Note that this is applicable to certain countries only. You will also need to check that you have enough money for your stay in Thailand as they may ask for proof of your ability to enter and leave the country. There was a temporary lowering of the cost until February 2017 however after this date the costs is again back to the older rates. The visa on arrival fees are as follows listed below. Note that if you are Indian you can apply for a visa from the Thai Embassy in New Delhi.
When in China and you need consular assistance while in Chengdu then you can contact the Thai Consulate in Chengdu for assistance with a marriage visa application as well as birth registration as well as death registration and applying for a Thai passport. Below you will find the basic information for this. always email or call the Thai Embassy in China or the Thai Consulate in Chengdu. They are normally close on both Chinese and Thai holidays.