If you have an employment clause in your lease, quit your job...
Get some air quality testing done from a filter salesman and threaten to sue...
Develop an allergy to the carpets and threaten to sue.
Or meet the obligations you legally agreed to abide by when you signed. Much better for your Karma.
Or you could negotiate to sub let, if thats not possible, meet the costs of finding your replacement as a tenant, then advertise your place on asia expat, and if you negotiate a small increase in what you are paying, they will love to see the back of you!
Good luck.