Same situation. It feels that he really likes talk and interaction. Anything that makes noise or music. but not much more.
My son loves water play, I put a little bit in a casserole dish and prop him up on a cushion for him to splash in, he loves it! We also go on walks as he loves watching the trees move.
My son loves to go on walks. He's very into colors rn and moving things and light up toys - hope this helps some