Yuzhno-Sakhalinsk is one of the largest Russian Far Eastern cities with a population of about 200 thousand people, due to which it is not difficult to find the right person in it. To do this, you can use the Internet and city reference services.
Try to "punch" a person through the Internet search engines: Google, Yandex and others. It is enough to indicate his name, surname and city of residence (Yuzhno-Sakhalinsk). The city is not very large, and the chances of finding information about the right person are quite high. It is possible that the person was written about in the local news or has his own website. Some people leave their contact information on dating sites, classifieds, job search, etc. If you know any additional information about a person, for example, age, place of study or work, search again using them.
Pay attention to the links with the person's first and last name in the search results that lead to social networks. Currently, a fairly large number of people from different parts of the country and the world are registered on these resources. Try also to register on the largest of them in Russia - VKontakte and Odnoklassniki. These sites also have their own search engines that allow you to find people by various parameters, including age, current place of study or work, hobbies, etc. Enter in the appropriate fields all the data you know and search. You can also search here for relatives or friends of a person in Yuzhno-Sakhalinsk that you know, and ask them for help.
Place an ad about the missing person on your page on a social network or on one of the free classifieds sites in Yuzhno-Sakhalinsk. Let us know how you can be contacted if found. You can place an ad on a paid basis in city news resources on the Internet.
Contact the editorial office of one or several newspapers in Kharkov and submit a missing person announcement. This can be done on a paid or free basis. Free newspaper ads are "From hand to hand" and "All for everyone." Paid help can be provided by the publications "Yuzhno-Sakhalinsk Today" "In every house of Sakhalin" and some others. You can also post missing person announcements on street posters and billboards.
If a person suddenly disappeared and nothing was known about his whereabouts for more than 48 hours, contact the police station and write a statement about the disappearance of a friend or relative. In addition, a detective agency can help you. There are several similar institutions in Yuzhno-Sakhalinsk, which differ in the number and cost of the services provided.