Marry an Indian guy

I'm Malaysian would like to marry an Indian guy (Chennai). We got to know through social media. We having out wedding on end of this year December. After marriage I will be staying in India.I know I don't have much time. May I know the very first step until the end one by one.What should I do and what should my boyfriend do

https://www.jpn.gov.my/en/maklumat-perk … ama-islam/

Hi