How to learn a language the fun (and easy) way:
1 - Watch native films/dramas
This is not only fun, but will also help your ears adjust to the speed and tones of native speakers. You will start to differentiate individual words and sounds. This is not a voice over or language teacher speaking - these are natives who speak rapid-fire, and with lots of slang thrown in. You'll also learn about the country's culture, etiquette rules and general way of life.
Matt vs Japan (YouTube) learnt Japanese through watching anime. You can also learn through native resources like manga. And this is how babies learn naturally - through an endless stream of language input. Eventually they recognise word, intonation and grammar patterns.
For free Korean/Japanese/Chinese dramas check out Viki, or you can find a variety of languages on Netflix, or even YouTube (good for Russian ones!)
2 - Find a translated version of books/films
If you know a book series by heart, find the translated version and go through them slowly. Since you already know the plot, you'll associate new words with their meanings much faster. You can also do this with films you've watched repeatedly, like the Disney classics.
3 - Chat with natives
Use apps like HelloTalk, Tandem or Hilokal to chat (for free!) with native speakers around the world. Honestly, this is the fastest way to learn, especially because they use everyday expressions/slang. It's also the most fun way because you're essentially just making foreign friends.
4 - Browse the internet in your TL
YouTube, twitter, Tumblr, forums, whatever. Google a recipe in Spanish. Check the news in German. Create a YouTube account specifically for Arabic. You can also make Spotify playlists in your TL, and listen to them instead of your usual native ones.
5 - Create content
Compose a song
Keep a diary
Start a blog
Create a YouTube channel
Write a passionate essay
Write a short story
...in your target language.
6 - Latch onto something cultural you love
Fall in love with Russian literature and start wading your way through Crime and Punishment. Get obsessed with Hindi Bollywood movies, or Italian opera, or Japanese anime/manga. Research into your TL country's history in that foreign language. Binge Korean dramas or kpop idol interviews. Anything, as long as you're passionate about it.
Hope that helps, and let me know if you have any other ideas :)



























