A Songspot spanish song search is narrower than “the site in Spanish.” You want a clip whose vocal is actually in Spanish.
The English homepage can still serve those recordings inside the mixed catalogue. The Spanish site at /es/ is the cleaner starting point if you want the interface and the songs pointing the same way.
Language is a filter, not the answer
Hearing Spanish tells you the field, not the title. Reggaeton, bachata, rock en español and regional styles do not share an opening. Treat the language as one check, then listen for the beat.
A bilingual record can fool you. A few famous Latin singles start in English or drop a Spanish hook later. Do not submit the first Spanish-language hit that comes to mind.
Useful first sounds
Dembow bounce, nylon guitar, accordion, or a low vocal sitting behind the kick will get you closer than waiting for a complete word. At 0.1 seconds you rarely get a lyric worth typing.
At two seconds, accent and melody start to help. Use the suggestion list. Type a fragment of the title, not a guessed line of verse.
Titles with accents
The official title may carry tildes you do not want to hunt for. Type the letters you remember and pick the suggestion that shows the right artist.
If no suggestion appears, the preview is probably not in the current catalogue. That is a missing preview, not proof the song does not exist.