Please contact your domain name Registrar as stated in
WHOIS for the renewal method.
If the Registrar for your domain name is MYNIC, please refer to the following steps:
1. Access MYNIC Selfcare System at selfcare.ichoose.my.
2. Select Renewals & Payment > Renewals menu.
3. Add the domain you want to renew to the shopping cart.
4. Select renewal duration and proceed with the payment.
You may refer to the other payment method
HERE