It needs to mention "electric vehicle" in plain text. Those people who block the charging spots in the first place, might not even know what "EV" means. Make it even more simple, call it "electric car"
And could someone please translate it to Chinese? I like the tone of it, assuming it was a mistake.
I would prefer something more general, without the Tesla logo.
We had a discussion about this previously here, and I saved some images from back then. Here is one of them:
View attachment 63899
The only car to park in an electric car parking spot, should be an electric vehicle, for the purpose of charging.
Doesn't matter whether it's a Leaf, Tesla, i3 or what, and I think the T logo makes it look like advertisement. The ones above are more generic and the icons make it look more official. Speaking of official, making it look like a parking fine would also get the owners attention (not sure what a parking fine looks like in HK - I never got one!)
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It is very important that it is written in Chinese also, and the icons should also have Chinese text on them.
Anyone care to try a translation?