I'd go for Chevy too. Firstly, chevelet has been in the auto industry since a long time and their technology im sure would be better than Cherry QQ, never mind the fact that this Joy is assembled in Pakistan and its finishing might not be as good as these pictures show. But still, the brand behind makes a huge difference.
A white Joy really looks very coool
Secondly, Chevy would come with a slightly more reliable after sale warrantte.. You'd have the peace of mind to actually take it to the dealers and get things fixed if unfortunately any problem arises. There are two in Lahore, as far as i remember. Jail road and the other one somewhere i dont remember the name..
Other than that, it depends on what factors are more important to you. After sale services, resale, reliability, trunk space, long routes, etc. 35KM everyday should be fine on both of these i think.
But Cherry is a Chinese import, and that too, not of an extreme quality. Its aftersale services claim might end up being unreliable too.
Never then less, i had to purchase a small car earlier this year, and after researching all these carefully, i ended up buying a Santro. I remember narrowing down onto Chevy almost, but it didnt have a trunk space with cng so i choose Santro. Atleast i can put a few shopping bags back there.
Good luck for your purchase