Hi Wai Nang Chin,
You would be taxable on your world-wide income from the date you arrived in the UK and for the full tax year in 2024 to 2025.You will be entitled to claim a Personal Allowance in 2023 to 2027.
Your savings interest allowance is determined by the level of your income.
Please have a look here:
Tax on savings interest
As you have rental income from a UK property, you will need to register for Self Assessment to report the gross income and expenses.
You can register for Self Assessment here:
https://www.gov.uk/register-for-self-assessment.
Thank you.