Yuzhno-Sakhalinsk - one of the largest Russian Far East cities with a population of about 200 thousand people, thereby find the right person in it is not difficult.
You can use the internet and city reference service.
Try to "break" a person through searchInternet system: Google, Yandex and others. Suffice it to mention his name, surname and city of residence (Yuzhno-Sakhalinsk). The town is not very big, and the chances to find the right information on the person are quite high. It is possible that the person mentioned in the local news and it has own website. Some people leave their contact details on the dating sites, classified ads, job search, etc. If you know any additional information about the person, such as age, place of study or work, try searching again using them already.
Notice the reference to the name and surnamea person in the search results that lead to the social network. Currently, these resources registered a sufficiently large number of people from different parts of the country and the world. Try also register on the largest of them in Russia - VKontakte and Odnoklassniki. These sites also have their own search engines, allowing us to find people on various parameters, including age, current place of study or work, hobbies, etc. Fill in the appropriate fields you all known information and search. You can also search here for relatives or friends of the person in Yuzhno-Sakhalinsk, which you know, and ask them for help.
Advertise the missing person in theirpage on a social network or on one of the sites of free classified ads in Yuzhno-Sakhalinsk. Let us know how you can be contacted in the event of its discovery. You can place an ad and for a fee to the city news sources on the Internet.
Refer to the editor of one or more newspapersKharkov and post free ads about the missing person. This can be done both on a paid and free of charge. Free Newspaper ads are the "Hand in Hand" and "All for All". The paid assistance you can provide the publication "Yuzhno-Sakhalinsk today" "In every house of Sakhalin", and others. Also you can place ads on the missing person on street posters and billboards.
If a person suddenly disappeared and hiswhereabouts unknown for more than 48 hours, please contact the police and write a statement about the loss of a friend or relative. In addition, you can help a detective agency. In Yuzhno-Sakhalinsk there are several such institutions, which differ in the number and cost of services.