Looked up ac cancer soc on Google...

Seems like a hospital in ampang...

http://www.moderncancerhospital.com.my

These guys have been charging you... Not sure if this is a legit hospital, never heard of them before. I see many of these kinds of sites where they ask people to write their names, address, phone number etc (lol only dummies will fall for this) pretending they want to contact you later (why the hell need all that info for). Try ask family members if they've visited any sites asking them to submit personal details.