best bromance dramas

My favorite bromance dramas (with little to no romance).
This list includes dramas that play in the modern world or at least close to it (so no wuxia dramas for example)
 
Here some of my preferences:
-  Crime genre (military, police, gangster etc.) also medicine/firefighter/...
- No pure comedy series (There are some comedy shows that I really enjoyed and are therefore included, most of them have some serious aspect to it though)
- A good mixture out of seriousness and still funny/lighthearted/positive moments. Not only negative and sad.
- Happy endings of some sort (not a huge fan of open endings either) -> there are exceptions
- Little to no fantasy elements. 
- like the title suggests: Bromance with little to no romance.
- hurt/comfort , but not a must (most of my favorites have a fair amount of whump though)

Most of them are either on Viki, iQIYI or youtube.
I have finished most of them, but there are some dramas that I haven't finished completly yet (also didn't rate yet)
 
I will add some comments later.