I speak with my cats in different languages - Portuguese (L1) with Kika, German with Siegfrieda (when I adopted her I was studying the language).
I like "kneading" Siegfrieda while purring. I call it Kätzrach (Kätzensrache, lit. "kittens' revenge"). She seems to enjoy it quite a bit, too.
Kika on the other hand gets gentle buttslaps since she's rather ticklish so she hates when her fur gets stroked. It's gentle but that doesn't stop the folks here from saying that she's "apanhando" (lit. "being spanked").