Strong hand with 3 suited cards on Turn

[UmbertoEco]

I post 2 hands. They don't fit exactly in the same category. Please help me here. I don't know how to play the hands after the turn.

1st Hand
--------
The guy here seems to call 3bets pf light. He called my 3bet a few rounds ago with T9o IP. No other reads or stats.

Party Poker, $0.50/$1 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

CO: $100
BTN: $181.11
SB: $98.04
Hero (BB): $154.08
UTG: $96
MP: $70.35

Pre-Flop: K[img]/images/graemlins/heart.gif[/img] A dealt to Hero (BB)
4 folds, <font color="red">SB raises to $4</font>, <font color="red">Hero raises to $16</font>, SB calls $12

Flop: ($32) 4[img]/images/graemlins/spade.gif[/img] K 2 (2 Players)
SB checks, <font color="red">Hero bets $18</font>, SB calls $18

Turn: ($68) A (2 Players)
SB checks


2nd Hand
--------
Our guy here is 20/7 in only 60 hands. No other info. What do you do in this situation? Would your decision change on the turn if you held a set of Kings in a let's say 2[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/spade.gif[/img] flop ?

Party Poker, $0.50/$1 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

UTG: $117.93
MP: $101
CO: $95
BTN: $31.96
SB: $102.26
Hero (BB): $263.01

Pre-Flop: A[img]/images/graemlins/heart.gif[/img] A dealt to Hero (BB)
UTG calls $1, 2 folds, BTN calls $1, SB folds, <font color="red">Hero raises to $6</font>, UTG calls $5, BTN folds

Flop: ($13.50) 2[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">Hero bets $11</font>, UTG calls $11

Turn: ($35.50) 5[img]/images/graemlins/spade.gif[/img] (2 Players)