I tried to group them a little bit hoping to be easy to understand. Also, your list, if anything don't fit in, please don't add it.  So, as fantasy adult/YA, I have:

• Carmila by Sheridan le Fanu for Ireland (one of the first vampire stories)
• for Ireland as well, Dracula by Bram Stoker -and again for Ireland, the series Heart of the World by Col Buchanan - The Witcher by Andrzej Sapkowski for Poland -  Rebel of the Sands by Alwyn Hamilton for Canada -  as well for Canada Seraphina series by Rachel Hartman
• and for Canada a good part of Margaret Atwood books (for example, The Penelopiad) - A Necklace of Souls by R.L. Stedman for New Zealand  - Daughter of the Moon Goddess by Sue Lynn Tan for Malaysia 
• Vita Nostra series by Marina Dyachenko and Sergey Dyachenko for Ukraine Fantasy but middle grade: 
• almost anything by Michael Ende for Germany (i liked Wunchpunch)
• for Germany as well, Kay Meyer books (not all are translated to english, but most of them are)
• for New Zealand  Linda McNabb books (i liked The seventh son)
• as well for New Zealand, The Tea Dragon Society series by K ONeal
• for Sweden Pax series by Asa Larsson and Ingela Korsell
• for Finland The Moomins series by Tove Jansson
• for Italy Mortina series by Barbara Cantini
• for Italy as well, anything Geronimo Stilton - Doctor Proctor series by Jo Nesbo for Norway
• Tara Duncan series by Sophie Audouin-Mamikonian for France Magical realism:
• Maddemoiselle Christina by Mircea Eliade for Romania (folklore based) -for Romania as well The Blood Countess by Andrei Codrescu -Princess Bari by Hwang Sok-yong for South korea -Women without men by Shahrnush Parsipur for Iran -Book of nights by Sylvie Germain for France -for France as well One Thousand and One Ghosts by Alexandre Dumas
• for Finland Mika Waltari books (most of them based on mythology, i liked The Etruscan a lot) 
• for Turkey, most books by Elif Shafak (I recommend The bastard of Istanbul -translation from turkish - and Honor)
• for Turkey as well My name is Red by Orhan Pamuk (Nobel prize winner)
• The old man and the wolfs by Julia Kristeva for Bulgaria
• for Bulgaria as well Time shelter by Gheorghi Gospodinov (Booker winner)
• The confession of the lioness by Mia Couto for Mozambique
• Death with interruptions by Jose Saramago for Portugal (also Nobel winner) -  most of Coelho for Brazil
• for Chile almost anything by Isabel Allende (i think the best is The house of the spirits) 
• for Colombia almost anything by Gabriel García Márquez (also a Nobel winner) -  Spring Flowers, Spring Frost by Ismail Kadare for Albania (folklore inspired)
• Three apples fell from the sky by Narine Abgaryan for Armenia
• The fish child by Lucía Puenzo for Argentina
• The Master and Margarita by Mikhail Bulgakov for Russia
• The sand child by Tahar Ben Jelloun for Morocco
• Zabor or the psalms by Kamel Daoud for Algeria - Frankenstein in Baghdad by Ahmed Saadawi for Iraq
• The Seven Moons of Maali Almeida by Shehan Karunatilaka for Sri Lanka - The Fox Wife by Yangsze Choo for Malaysia 
• almost anything by Mario Vargas Llosa for Peru (also Nobel winner)
• Before the coffee gets cold by Toshikazu Kawaguchi for Japan -as well for Japan The Cat Who Saved Books by Sōsuke Natsukawa -The manuscript found in Saragossa by Jan Potocki for Poland If you also want to add manga, for Japan, there are a lot of good ones, like: Akatsuki no Yona, Sailor Moon, Death Note, Attack on Titans etc