Without description of your playstyle. or better yet, a gameplay video,
No one in this forum can prescribe good recs for You.
For something faster than H3 Neo,
You could try Friendship/729 Highpoint for high speed low spin Chinese Rubber,
which, imho, great for driver, poor for looper, and already disqualified member of Chinese rubber category.
and btw,
Chinese top player deliberately using slow non bouncy but super spinny rubber, cause they confident they can create their own speed on forehand, using mainly ball spinning motion.