Many optical stores have sunglasses that are designed for asian facial features and those sunglasses that labelled as "asian fit sunglasses" are suitable for people who have a lower bridge and higher cheekbones. You can just go to any optical store and see whether they have sunglasses labelled as "asian fit sunglasses". Or you can just search them online and you will find many online optical stores or web sites offering asian fit sunglasses. Try amazon.com or salediscountsunglasses.org to find your asian fit sunglasses.
It is hard to say, you shall go glasses shop and ask the seller if they have asian fit sunglasses. In this way, you may have to drive store to store so as to find suitable sunglasses. Personally, it is really a waste of time. Besides, you can search it online. You may find it quickly. In addition, you can ask help of your friends to see if they know somewhere sell asian fit sunglasses.
My suggestion is that you can go to hypostatic shop to try more. Choosing a pair of sunglasses is just like choosing a suit of clothes. You have to try them on you and you can know whether they are suitable for you or not. There are many optical stores having sunglasses that are designed for asian facial features, labeled as " Asian fit sunglasses" and suitable for people who have a lower bridge and higher cheekbones. You may have a try. Besides you may search it online. Some online stores have professionals who will provide online reference services. And some can even offer free products for you. Click on the site: https://www.coastalcontacts.com/