You people need to stop bit with the puns.

Top notch research, we wouldn’t expect anything else.

Watch out, you might run into api cost issues with these scripts :)

not a native speaker, but my 2 centavos are (very simplified):

• lo/la: this is just him/her or genderized “it”
• le: is to him / to her
• …s: same but plural

in use:

• Le mando notas: i send notes to him
• Le mando las: I send them (as in the notes, female) to him
• perplexingly, le can point at female or male objects, it’s a indirect object pronoun for both sexes

maybe that makes it clearer:
https://www.mytutor.co.uk/answers/5950/A-Level/Spanish/When-is-it-right-to-use-lo-la-and-le-in-Spanish/

Edit: I did like five edits to that already, I agree this shit is confusing.