Hi Parichat! How are you? Hope you and your children are well! I think that you can stay in sweden for a month, then you must have visa! I can check if you want to! My older broder is married with a Thailand woman! Her name is yan or jan! I dont meet them so often, because they live in the south of sweden! Then i have a friend Who is married with a vietnam woman! we play music! I play drums, and my friend Ralph is playing Guitarr. Then we have a man called bert on base! My son is not married.