Katya is an amazing girl who immediately accepted my request. She is a great host, very friendly and open person. I got cold the very first day in Nha Trang and stayed in the bed most of the time. Katya brought me some food and medicine and cared about me a lot. It was always interesting to talk with her about the life in Asia, she has a lot of stories. Thank you very much my dear friend, really hope to meet you again somewhere!