As you said you are posting information’s regarding Art and Entertainment. Search engines give a good response to informative websites or blogs, every time when you post unique information on your blog. Search engines cached and indexed your blog for particular kind of search queries when someone search a related query with your posted information, your blog are appeared in SERP (Search engine result page) and users reached to your blog.

And if you start your blog with any free hosting blogging sites like wordpress, tumblr, blogger that they have internal way to sharing information’s to other registered users.

participate on social media may help you.

Search engines are typically the biggest source of 'free' traffic, they do have to be made aware of your site wither by your filling in a form or through links from other sites which are already indexed.

To see more visitor details install the sophisticated Google Analytics or the simpler Statcounter.com which shows a map of your visitor locations.

I am new to blogging. I have recently started a blog about arts and entertainment and starting posting on it. Since I am new to blogging, and haven't done any advertisements or whatsoever yet. Checking my stats page, I saw many visitors from countries like United States, Germany, Ukraine, Russia and definitely my own country(which is a third-world under developing country).

My question is that how come they get the link to my blog? How do they reach since I haven't advertised or anything yet. I am new to blogging...