It is only rated by me, and my taste only. Nevertheless, all listed in here are great fics and recommended reads!

• Air Quite Worthy ( ♥♥♥♥ - chanyeol "confessed" to kyungsoo. chanyeol "dated" kyungsoo. chanyeol "broke up" with kyungsoo. don't ask. it's complicated. 15k+ )
• All Work and No Play [Makes Kyungsoo a Liar] ( ♥♥♥♥ - The last place Kyungsoo expected to meet his ex-boyfriend, Park Chanyeol, was at a cat adoption shelter in Singapore. Kyungsoo brings home Chen, and Chanyeol takes Baekhyun, but it’s not that easy to forget Chanyeol. Kyungsoo has always been selfish. 20k+ )
• And Time yet for a Hundred Decisions - ( ♥♥♥♥♥ - Chanyeol wakes up and finds himself in an alternate universe where he’s married to Kyungsoo – except that he’s never met the man before in his life, and he is absolutely, positively, 100% sure that he is straight. Until now. )
• Autumn Carnival ( ♥♥♥♥ - The people that he sees every day have many different names for him: destiny, fate, time, death, but none of them know what exactly that means. No one knows that it’s him, one physical being living eternally among them, controlling the entire thing. Well, kind of. 10k+ )
• As the Law is a Precise Endeavor - ( ♥♥♥♥ - kyungsoo plays chess, and chanyeol plays checkers. or is it the other way around. )
• Attachment Theory ( ♥♥♥♥ - Even before the matching bruises and the couple rings, Chanyeol thinks he might have been Kyungsoo’s soulmate all along. A remix of EXO’s history from debut to now with a dash of magical realism. 20k+ )
• Do Kyungsoo and the Mudblood Muddle ( ♥♥♥♥♥ - Kyungsoo has enough problems as it is. The last thing he wants to do is get involved in a high profile DMLE case, especially when it involves spending time with Chanyeol. HP!au, auror!yeol, long read. )
• Good Company is Hard to Find ( ♥♥♥♥♥ - Chanyeol thinks a day spent with his husband is a pretty good one. married!au, very sweet and cute. )
• I'll Be The Bullet In Your Gun ( ♥♥♥ - Chanyeol is good at what he does. And then D.O. had to show up and steal his thunder and his heart. )
• I'll Wait for You ( ♥♥♥ - Chanyeol is always late. )
• If You'll Be My Strawberry Bubblegum ( ♥♥♥♥♥ - “This is so annoying, I mean, I know what your farts smell like, for Pete’s sake. Kissing you should be easy.” “Idiot, don’t talk about my farts right when I’m about to kiss you! No wonder you’re terrible at this!” Very cute read. )
• Letters to Space ( ♥♥♥♥♥ - Chanyeol's a space obsessed music major helping out with a radio show called Letters to Space. And he kind of sort of wants to be very best friends with the person who writes letters into the show each week. )
• Light My Heart Up - ( ♥♥♥♥ - Sometimes Kyungsoo wonders if he's playing music or suffering punishment for his feelings for Chanyeol. 10k+ )
• Luscinia - ( ♥♥♥♥♥ - Kyungsoo recruits Chanyeol, a hacker with a never-ending list of petty crimes— into the South Korean Intelligence Service, and trains him to become a spy. The consequences are not at all what they expect. 20k+ )
• Pandora's Bottle ( ♥♥♥ - Chanyeol is surprised to find a bottle of whiskey outside his front door with a note attached. College!au. )
• Questionable Group of Friends ( ♥♥♥♥ - Kyungsoo saw things people couldn’t and didn't want to see. Chanyeol was the new transfer student with hidden agenda. And the school ghosts, well, they simply adored the two. )
• Say Anything [But Say What You Mean] ( ♥♥♥♥ - The only thing that's scarier than a cockroach infestation, Kyungsoo thinks, is falling in love. 30k+ )
• Seven Days in Sunny June [Long Enough to Bloom] - ( ♥♥♥♥ - Chanyeol is the introverted, bookish skater-boy, Kyungsoo is the eternal optimist with a sunny disposition. They shouldn't have been friends. They shouldn't have been anything. A University AU, where Chanyeol is the one with Kyungsoo's personality -- and vice versa. )
• Since The Beginning ( ♥♥♥♥ - 'He hadn’t even realized it was gone.' Where Kyungsoo panicked he lost his ring and Chanyeol was a romantic asshole. Cute and funny read. )
• Summer Fling, Don't Mean A Thing ( ♥♥♥♥ - warped tour au, slow build, enjoyable read. )
• Tell Me If This Is Love ( ♥♥♥♥ - It takes Kyungsoo a very long time to figure out just how much Chanyeol means to him. Too bad his timing sucks. au, slow build, good characterization. 40k+ )
• That May Be All I Need ( ♥♥♥ - Chanyeol isn’t sure what to think of Jongdae’s new roommate until they bond over music. Then he can’t stop thinking about him. )
• The Good Soldier ( ♥♥♥♥ - The slide from ‘Lieutenant Do and Sergeant Park’ to ‘Kyungsoo and Chanyeol’ is a slow, spiralling course. A post Korean War AU, where Kyungsoo was Chanyeol’s respected lieutenant during the war, but has fallen into the traps of PTSD when he returns to civilian life. 15k+. Heavy feelings involved. )
• Tomorrow will Have an Island ( ♥♥♥ - Kyungsoo is the last person Chanyeol expects to be drift compatible with. A Pacific Rim AU. )
• What I Love About Sundays [What I Love About You] ( ♥♥♥♥ - Chanyeol didn't expect to stay longer than a month, and he certainly didn't expect to meet Do Kyungsoo under that stupid umbrella Junmyeon made him pack. 10k+ )
• With Your Presence, And Your Grace ( ♥♥♥♥ - Chanyeol quits his job and ends up bagging groceries at the local supermarket, where he slowly becomes affiliated with a wandering insomniac. )