For those that kept saying go to another country for the sake of marriage without converting, stop being an idiot. A muslim man MUST convert to marry a muslim woman. Its not the law of the country, it's the law of Islam. Malaysia is an Islamic country hence the enforcement of the rule.

For TS, for your parents funeral, you can manage it just fine. But as xenon_aniki said, do not pray according to your parents religion. Anything to do with their religion, you must pass. But that is on the participation. Managing on the other hand, go ahead.