[Vampire] 717动画工作室 / 717 Animation Studio ONA/Short Films (1080p AVC / HEVC Batch) {黑盒 Undetectable Box, 梅雨 Plum Rain, 莫比乌斯环 Mobius, etc}

I stumbled upon 《黑盒》 Undetectable Box https://www.youtube.com/watch?v=IwSwsQGSpPQ few days ago, and I found it interesting.
So, I checked the studio's other works 717 Animation Studio (https://myanimelist.net/anime/producer/2970/717_Animation_Studio), ripped stuff from bilibili (https://space.bilibili.com/11365265/video), added subs to those which didn't have official english translation.

• Except one (German audio), all have Chinese audio.
• Many have hardsubs, many have softsubs, some dont have any dialog.
• I am not sure if all of them fall under 'short film' category, so I have put ONA in the title too.
• I was also not sure which to pick among AVC or HEVC since sometimes I liked AVC sometimes I liked HEVC when comparing frames, so I included both.
• Half of them have official translations for titles, rest are with help of tools.

All titles ->
2015
风筝 Kite

2016
WANTED

2017
填 Fill
小鼠与鞋 The Little Mouse and the Shoe
迷失的指针 The Lost Pointer -> german audio with chinese hardsub

2018
共享飞船 Shared Spaceship
毕业快乐 Happy Graduation!
甜品噩梦 Dessert Nightmare
莫比乌斯环 Mobius

2019
地球的胜利者 Conquerors of the Earth
大学堂 School
本来想去学魔法的 My Original Yearning of Magic
梅雨 Plum Rain
火焰通往的方向 The Direction the Flame Leads
纪念日 Anniversary
黑盒 Undetectable Box

2020
搭积木 Building Blocks

2021
等缘来 Waiting for Fate
逃 Escape