This is a virtuosic operatic paraphrase based on Bellini's opera La straniera. It is distinctive for its use of flashy bel canto ornamentation typical of 19th-century salon fantasias.
Focus on balancing the singing melody against rapid, arpeggiated accompaniment patterns.
Comparable difficulty and character — good candidates for what to learn next.
'La straniera' fantaisie (Op.101) is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 6.
You should be comfortable at Henle level 4 — meaning you can already play level 3–4 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 'La straniera' fantaisie (Op.101) lasts about 6 minutes.
'La straniera' fantaisie (Op.101) 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 'Oberon' de C.M. Weber by Pierre François Clodomir, 'Oberon' fantaisie by Pierre François Clodomir, 'L'elisir d'amore' de G. Donizetti by Pierre François Clodomir — see the full similar-pieces list on this page.