I have accounts on both Wattpad and LJ. I don't think that wattpad is the perfect choice for posting korean fics..Every time I find a slash fic on wattpad, I look down at the comments and sometimes there is a big lack of reviews and it might disappoint you as a writer.
On LJ on the other hand, there are more people who have accounts and post fics. Before I found out about kpop,I was into jpop and there were so many communities and readers and beautiful comments for the stories.
The format might be hard for the beginning but it's better than wattpad.

én használtam livejournalt, jó kis oldal, inkább blogszerű, mint ezek a fanfiction írogatós oldalak :)

I use Wattpad,it is a little better

Hmm I have no experience with any lol I've only been on here for a few months but I'll definitely follow your stories if you leave AFF and comment on every story and chapter I read

I use wattpad and have a good experience with posting my stories there. The community is nice, and regards to the you can just rate the chapter containing it M. :D

I used to read a lot on Wattpad. They have pretty good set up there but I've heard that tends to be a bit censored.. often times authors will post a link to alternative chapter on a different site for readers who wish to visit. Aside from that, the community is pretty nice =)

I only have a livejournal account to read some other stories there, but it's so confusing I have no idea how it works :'( my friend encouraged me to start posting my stories there as well because everyone seems to have something against aff, and though I don't really know why, I want to post there as well but ugh confusing D:
will you post a link to your account there if you figured it out? I still want to read your stories :o

Same here actually. I want to start writing stories but this website has too many problems. I made a livejournal account but at Times I still find it a little confusing. Even so, the fanfic community there is really awesome :3 and the stories you can find are all amazing and beautifully written~^^

Don't go :(

What? !?!? Nooooooo dont leave!! I love your blogs!!! You cant do this to us!!! Pleaseeee dont do this?!?!?!!! TT.TT how can i see any baekren without you blogging about it?? Dont do this :(

Wattpad is great ^^

i’m using both
i rarely open them though

but in my opinion, wattpad is so much easier than livejournal
basically because livejournal consists of groups and other thing than stories
but wattpad is for stories only so it’s easier

Livejournal is really cool :)

I've come across this site for fictions. I really like it.
http://archiveofourown.org/

On wattpad, I feel like its a more of a Directioner Fanfic website. For Livejournal,I've used it and its a welcoming site but its hard to find certain things.