The most common and most likely answer to this crossword clue is the 8 letter word DARLINGS
I've seen this crossword clue in The Daily Telegraph
D
A
R
L
I
N
G
S
More clues leading to the result DARLINGS
Buddy explains!

The straight part
We know that "lovable ones" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case lovable ones = darlings.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does DARLINGS mean?
DARLINGS noun- A person who is dear to one.
- A kind or sweet person; sweetheart.
- An affectionate term of address.
- (by extension) A person or thing very popular with a certain group.