Same concept of "ugly female lead"
Both the ML are really pretty
True beauty is 16 ep drama while Queen of the ring is a 6 ep drama with 30 min each
Really enjoyed both the drama

Both have smart leads
Female Revenge drama but the ML also plays an important part (not cornered as a supporter role)
Meaningful characters with no drags
The Long Ballad is quite known to people but Jun Jiu Ling is a hidden gem

Similar in some aspects
Female leads have hidden identity
Both gives same kinda vibes
Cute chemistry between the lead couples

Similar in few aspects
Good chemistry between the Leads

..............................................

Clever Female lead
Give same kind of feel
Even the names are similar
But I liked The Long Ballad just a bit better than The Autumn Ballad (because of the ending)