Notes

No problem - as there's a lot I'll do each country as a separate reply for you. 😀
THAILAND BL DRAMAS:
Available on KissAsian (all subbed) -
Grey Rainbow (VERY, VERY sad – go in armed with chocolate, tissues (2 boxes) & water)
Love Sick: The Series (ALL)
Love’s Coming
Make it Right: The Series (based at the same school as Love Sick, but pupils are a bit younger; a glimpse of Win from Love Sick)
My Bromance (very sad – see Grey Rainbow warning)
Part-time: The Series (there are BL ships in this)
Red Wine in the Dark Night
SOTUS: The Series
The Love of Siam
Waterboyy The Movie
(There’s also two pretty good GL movies too – Yes or No and Yes or No 2)

Available on YouTube –
Bangkok Love Story (SAD ending)
Rainbow Love Story (REALLY sad)
Secret Love (Subbed – about a gay couple and their relationship struggles)
Timeline (again please refer to the Grey Rainbow warning)

CHINESE/HONG KONG BL DRAMAS:
KissAsian -
Addicted (aka Heroin Web Series)
Counter Attack Web Series (HAPPY Ending) (aka Falling in Love with Rival)

YouTube –
A Round Trip to Love (parts 1&2 on YouTube, but not sure if part 3 with happy ending will be allowed – this current ending is okay)
Bangkok Story (sad ending)
Be Here for You The Movie (HAPPY ending)
Bite Fight – Vampire Love Story (okay ending – search for it with this title  ([EngSub-Full] Vampire Movie - The Legend night - Bite Fight - 暮夜传说)
For Love, We Can (HAPPY Ending)
Like Love (HAPPY Ending)
Like Love 2 (HAPPY Ending)
Round Trip to Love
Uncontrolled Love (UNcut HAPPY ending version is now on YouTube – search for it with this title  (1080P [Engsub]Uncontrolled love 不可抗力 2 [uncut/ happy ending] Full version)

Yandai Byway no.10

Here’s a couple lists of movies someone else has put together – I’ve not seen them all so I can’t say if they’re good or not.
http://mydramalist.com/list...

https://yamadayugifan.wordp...

Here’s a Yaoi site that has good movies too; it’s my go-to place if I can’t find them on YouTube –
http://www.yaoiotaku.com/bl...

Hope that'll keep you going for a little while! XD

KOREAN BL DRAMAS:
On KissAsian -
A Frozen Flower (this has two mainstream Korean actors in it – Jo In Sung & Ju Jin Mo – but has a sad ending)
Antique Bakery (with the wonderful Joo Ji Hoon and Kim Jae Wook)
Night Flight (VERY sad)
Two Weddings and a Funeral (both BL and GL and quite comedic)

On YouTube –
The Postcard (Funny short movie)
Bungee Jumping on their Own – NOT about bungee jumping and has a sad ending
Just Friends? (so very cute)
No Regrets (also has Kim Nam Gil in one of his earlier roles)

NOTE: There’s actually not a lot of Korean BL – surprisingly little in fact and even less of it is subbed. But this is basically the best of what’s on offer

JAPANESE BL DRAMAS:
Available on KissAsian (all subbed) -
Ai no kotodama 2: Sekai no Hate Made (okay, but not as good as the first one.)
Boys Love (again with the wonderful Saito Takumi).
Boys Love 2
Doushiterno Furetakunai
Itsuka no Kimi e (unusual storyline and has the gorgeous Saito Takumi in it!) 
Seven Days movies 
1. Seven Days: Mon-Thurs
2. Seven Days: Fri-Sun
Takumi-kun movies 
1. Soshite Harukaze ni Sasayaite
2. Nijiiro no Garasu
3. Bibou No Diteiru
4. Ano Hareta Aozora*
5. Pure*
*NOTE: I have swapped 4&5 as the dates IN the movies don’t follow if you watch Pure before Ano Hareta Aozora.

Available on YouTube –
Ai no Kotodama (cute story and the very BEST of the two)
Asymmetry
Gymnasium Baby
Junjou Pure Hearts
Love Place Pt.1 & Love Place Pt.2 (VERY cute couple)
Natsuyasumi no you na Ikkagetsu
Ren Ai Shindan Tsubasa no Kakera
Wait for Me at Udagawachou (transgender movie and it was very good)
Heroin Web Series (aka Addicted) deleted scenes

NOTE: Out of these the Takumi-kun movies; Seven Days movies; Doushiterno Furetakunai;
Itsuka no Kimi e; Ai no Kotodama; Love Place Pt.1 & Love Place Pt.2; Ren Ai Shindan Tsubasa no Kakera are the very best of these. ALL of these except Boys Love have a happy ending.