Here are some currently untranslated novels I've read/am reading and really recommends. In case some translator is looking for something new to translate, and hopefully others would give some recommendations too.
混沌雷修 (loosely: Chaos Thunder Cultivation)
plot: his parents were the geniuses of the tao sect. But they were apparently killed while on a mission when he was barely 6. As he apparently did not excel in any of the 5 elements, in fact, all 5 elements are in balance in his body. Thus our fatty is deemed to be trash and does not deserve the respect his parents had.
He is allowed to have one task, to collect garbage of the sect until he reaches the initial test-age where he has to proof to be worthy to stay in the sect.
Our fatty has no choice but to cultivate the only heritage his parents gave him. A mysterious black pearl.
Unfortunately for him, this pearl seems to be only useful for... collecting garbage...
Review: awesome epicness. It's a xianxia story comparable to ISSTH, only more ruthless and fun. We get to see the obvious weak to strong plot, but also large scale interstellar battle strategy. Spanning several "generations".
I find it very entertaining and detailed. The "there are even stronger beings"-plot is explained and used in the smoothest way I've ever seen in a XianXia-story. You KNOW there are stronger ones, and you'll accept it much easier.
This is what you get when you merge ISSTH, ATG and Mushokou Tensei together.
Only downside might be the ending. It's rushed. The author apparently was writing several novels at that time and needed to end this one to focus on another.