Camellia by H.J. Feng is a simple, lyrical miniature. It relies on a tranquil melody that requires careful control of tone color.
Focus on bringing out the melody clearly above the accompanimental texture.
Comparable difficulty and character — good candidates for what to learn next.
Camellia is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 2.
You should be comfortable at Henle level 2 — meaning you can already play level 1–2 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 Camellia lasts about 2 minutes.
Camellia 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 Ballade No.3 by H.J. Feng, Prelude in C major by Johann Sebastian Bach, "Ave Maria" K. 554 by Wolfgang Amadeus Mozart — see the full similar-pieces list on this page.