Haha, I have been listening to his K550 and K551 for 10 years. There are too many works, let’s list a few typical ones~
Symphony: the last 6 Symphonies are classic pieces recorded by major record companies; Symphonies no.35 in D major "Haffner", K385; no.36 in C major "Linzer", K425; no.38 in D major "Prager", K504; no.39 in E flat major,K543; no.40 in g minor,K550; no.41 in C major "Jupiter",K551. The most classic are the last three symphonies.
Orchestral: Serenade no.7 for orchestra in D major "Haffner", K250, Serenade no.7 for orchestra in D major "Haffner"; Serenade no.13 for string in G major "Eine kleine Nachtmusik", K525, G major no. Serenade No. 13 "Celebration Serenade". K525 I can guarantee that you will feel extremely intimate when listening to the first movement, haha.
Concertos: mainly two piano concertos. Piano Concerto no.20 in d minor,K466 & no.21 in C major,K467, ??Piano Concerto No. 20 in D minor & Piano Concerto No. 21 in C major.
Opera: Mo’s operas are outstanding, this one is the most classic A few of them, just translated into Chinese. "The Marriage of Figaro", K492; "Don Juan", K527; "Così", K588; "The Magic Flute", K620.
Religious music: Mass no.15 in C major "Coronation", K317, "Coronation" Mass No. 15 in C major; Equiem, K626, "Requiem" in D minor. Requiem is the last sigh of Mo's life, and it can be said to be a classic Classic.
I finally finished typing these words, I hope it will be helpful to you~