Self assessment for own a Hong Kong Limited company(dormant)

Hi Support, If I have only have Hong Kong bank account saving interest, dividend and capital gain and all below the allowance and also below 49200 pounds disposal value, do i still need to report self assessment? Also I have owned a limited company in Hong Kong but it is actually in dormant status and never do any business. In other words, it just idle without any gain and loss. Do i still need to report self assessment? Any other procedure i need to take care this limited company tax return consideration. Thanks.

Hi
Please refer to guidance at Self Assessment tax returns