I can think of no silent films that I like(d).
Though this may be a bit off-topic, here we have some examples of silent films that I like.
Charlie Chaplin's films where he portrayed the character The Tramp. I totally enjoyed those films when I was little and I still enjoy them now. They're great for me.
There are also Harold Lloyd's films. I haven't watched many of them, to be honest, but I remember something that still amazes me: the iconic clock scene in Safety last.
Nor did I like Wall-E. It was pretty silly and ridiculous!
I enjoyed the first half of the film, but then the humans appeared and everything started to go downhill. Probably, it isn't the best example, but my brain couldn't think of anything else until now.