This highly popular concert waltz by Waldteufel is iconic for its sparkling energy and infectious melodic hooks. It remains distinct for its formal perfection and idiomatic, virtuosic piano writing.
Precision in the articulation of the melodic fragments is crucial to maintaining the piece's characteristic brilliance.
Comparable difficulty and character — good candidates for what to learn next.
Bella Bocca (Op.163) is rated Henle level 6 of 9 — advanced repertoire, roughly ABRSM grades 7–8. In the RCM system it corresponds to about level 8.
You should be comfortable at Henle level 6 — meaning you can already play level 5–6 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Bella Bocca (Op.163) lasts about 6 minutes.
Bella Bocca (Op.163) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Camarade by Emile Waldteufel, 10 Variations on "Unser dummer Pöbel meint" for Piano in G Major by Wolfgang Amadeus Mozart, 10 Variations on 'Unser dummer Pöbel meint' by Wolfgang Amadeus Mozart — see the full similar-pieces list on this page.