I have been into K-Pop for about 5 years. 
The groups that i know of are (No especific order): SHINee, EXO, Ft.Island, Mblaq, Vixx, Infinite, U-Kiss, Got7, B2B, BTS, CNBlue, Boyfriend, 4Minute, B2ST, Astro, BAP, Teen Top, 100%, F(x)... ( I cant remember the rest...) 

My Ships are: 

Jongkey (SHINee), Chanbaek (EXO), Neo/Navi (Vixx.... i cant decide which one, but i think i lean more towards Neo since i have subs to more Neo, but i still love Navi too much..), Markson/Jaeson (Got7....) Myungyeol (Infinite), Vhope (BTS), JoTwins (Boyfriend.... because Yolo) Malec (non-kpop relative)