Caution. Risk of pinching hand - The reason this is Chinglish is because the usage of words is funny, we wouldn't think of using pinching.
Caution, drown - The reason this is Chinglish is because it isn't a full sentence, and it is kind of broken into two parts.
It's a colorful life - This is Chinglish because, just like the first phrase, we wouldn't first think of using colorful to describe life.
The grass smiles to you, pleas do not trample on it. - This is Chinglish because of the grammar "to you", and the wrong spelling "pleas".
The door has been bad, push on the left side of the door. - The reason this is Chinglish is because of the usage of words " door has been bad", and the grammar.
Slip carefully - This is Chinglish because the words are not used right, and it doesn't really make sense when you think about it.
Water depth hazard, do not water - This is Chinglish because of the grammar, and the "do not water" words.
Please would paper chuck in wastebin. Thank you - This is Chinglish because the grammar is wrong, and it is Chinese grammar.
Do drunken driving - This is Chinglish because it is obviously written wrong, and this is not what it means. It means do NOT do drunken driving.
If you are stolen, call the police at once - This is Chinglish because it doesn't make sense at all, and it is Chinese grammar.
Ok la - This is a Chinglish phrase because even though it is written in English, it is a Chinese way of saying "it will be okay".
Cross this road to down the hill - This is a Chinglish phrase because it is Chinese grammar, and also because this is not exactly what the sign means, because the road is actually going uphill.
No soiling of public areas by dog sauce - This is Chinglish because it is Chinese grammar, and there is nothing called dog sauce.
If you have any trouble, please feel free to hang your employees - This is Chinglish because it is a Chinese usage of words "hang your employees".
Carefully hits to the forehead - This is Chinglish because it is Chinese grammar, and it is not what the sign means.
Puts out a hand the water leakage - This is Chinglish because it is Chinese grammar, and it doesn't make sense in English.
Please use the staircase as far as possible - This is Chinglish because it is Chinese grammar, and in English, it doesn't make any sense.
Please do not enjoy the views while walking, Smoking is prohibited on the way, Don't flirt monkeys by feeding - These are Chinglish phrases because it is all Chinglish grammar, and it is a Chinese usage of words.
Please take a glutinous rice dump - This is a Chinglish phrase because it is a Chinese usage of words.
Carefully bang head - This is Chinglish because it is Chinese grammar.