Anananggals are self-segmenting aswangs in the Visayas region of the Philippines. Unlike their cousins, the manananggals of Luzon, anananggals are wingless like the Indonesian penanggal, and have the ability to render themselves invisible - an ability which gives them freedom to enter any house unnoticed.
Aside from preying on *******t women and attacking children or those who travel at night and the wee hours, anananggals also have a knack for sniffing a corpse in a wake.
To them the smell of a corpse is so irresistible that they would enter a house where there is a wake for the dead and sniff the corpse until they are forced to leave by the approaching dawn.
I drew this on a Nintendo DS Lite using the Colors! app and enhanced it using GIMP.