help me surprise my malayali bf

hi guys. i (21F) am from karnataka in a relationship with my boyfriend (22M) from kerala. we met online on a dating app and words can't express how kind and loving he is to me. we've been doing LDR since almost 6 months and all i can say is i've been the happiest with him.

he loves it when i catch up on a few malayalam phrases and say funny things in malayalam to him. what are some flirty, non-sexual things i can say in the language to him?

thank you!