A lady will never talk to a man on the street due to widespread prostitution in the country.Women don't want to be taken for hookers and therefore don't start a conversation or may not answer to a foreigner.
Start chatting and see where the communication leads you both.
For a Thai mail order brides intercultural marriage is a common thing, which doesn't scare, but rather attracts.
Thai ladies are well aware of the Western culture and thus they can hold a conversation on topics that are near for you.
Thai women for marriage follow world trends and usually are well aware of Western popular culture.
They dress up similarly to the Westerners, look after themselves and appear to be stylish.
Understandably, all women are different, but if talking generally, girls are short and have slim figures that catch eyes.