Ok, I have some that I like. My favorite ones are Kazehiki, Macne Sasayaki, Gekiyaku & Acme Iku but they are hard to find so yeah.
I will start with Dong Fang Zhi Zi Blossoms. Those are the newest vbs for Dong Fang Zhi Zi. These are 4 vbs (Autumn, Winter, Spring & Summer) they all sound very good. They are distributed through Baidu (which is frustrating to use). However I have her in google slides but idk if I can post them here.
The other 2 UTAUs that i also would recommend are M1NT0 & CD_Rusya. They both have a Russian CVC & a fer Japanese VCV vbs. M1NT0 sounds soft most of the times, but has some really powerful vbs. Same goes for CD_Rusya. They can be downloaded from their UTAU Wiki pages
sorry for making a long post