Suggest some no brainer MF investment tips

Any index fund. Simply no brainer.

Put it in direct MF and not regular ones.

Since you said parking and no brainer, go for any liquid fund. To advise any equity scheme, I would require you to do more thinking and give context and goals.

Any parking should be done only in Debt funds.

Index fund

Invest lump-sum in a debt fund and start a STP of 50k to Nifty next 50 fund.

If you need to ‘Park’ which implies short term and available on Demand- and you are looking for a mutual fund then look only in Debt mutual funds

Zerodha nifty 250

Small caps sip

Nifty 50